Merge tag 'tty-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty / serial driver updates from Greg KH:
 "Here is the big set of TTY/Serial driver updates and cleanups for
  6.9-rc1. Included in here are:

   - more tty cleanups from Jiri

   - loads of 8250 driver cleanups from Andy

   - max310x driver updates

   - samsung serial driver updates

   - uart_prepare_sysrq_char() updates for many drivers

   - platform driver remove callback void cleanups

   - stm32 driver updates

   - other small tty/serial driver updates

  All of these have been in linux-next for a long time with no reported
  issues"

* tag 'tty-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (199 commits)
  dt-bindings: serial: stm32: add power-domains property
  serial: 8250_dw: Replace ACPI device check by a quirk
  serial: Lock console when calling into driver before registration
  serial: 8250_uniphier: Switch to use uart_read_port_properties()
  serial: 8250_tegra: Switch to use uart_read_port_properties()
  serial: 8250_pxa: Switch to use uart_read_port_properties()
  serial: 8250_omap: Switch to use uart_read_port_properties()
  serial: 8250_of: Switch to use uart_read_port_properties()
  serial: 8250_lpc18xx: Switch to use uart_read_port_properties()
  serial: 8250_ingenic: Switch to use uart_read_port_properties()
  serial: 8250_dw: Switch to use uart_read_port_properties()
  serial: 8250_bcm7271: Switch to use uart_read_port_properties()
  serial: 8250_bcm2835aux: Switch to use uart_read_port_properties()
  serial: 8250_aspeed_vuart: Switch to use uart_read_port_properties()
  serial: port: Introduce a common helper to read properties
  serial: core: Add UPIO_UNKNOWN constant for unknown port type
  serial: core: Move struct uart_port::quirks closer to possible values
  serial: sh-sci: Call sci_serial_{in,out}() directly
  serial: core: only stop transmit when HW fifo is empty
  serial: pch: Use uart_prepare_sysrq_char().
  ...

13 files changed, 248 insertions, 318 deletions

diff --git a/drivers/video/console/dummycon.c b/drivers/video/console/dummycon.c
index 14af5d9e13b0..139049368fdc 100644
--- a/drivers/video/console/dummycon.c
+++ b/drivers/video/console/dummycon.c
@@ -50,7 +50,8 @@ void dummycon_unregister_output_notifier(struct notifier_block *nb)
 	raw_notifier_chain_unregister(&dummycon_output_nh, nb);
 }
 
-static void dummycon_putc(struct vc_data *vc, int c, int ypos, int xpos)
+static void dummycon_putc(struct vc_data *vc, u16 c, unsigned int y,
+                          unsigned int x)
 {
 	WARN_CONSOLE_UNLOCKED();
 
@@ -58,10 +59,10 @@ static void dummycon_putc(struct vc_data *vc, int c, int ypos, int xpos)
 	raw_notifier_call_chain(&dummycon_output_nh, 0, NULL);
 }
 
-static void dummycon_putcs(struct vc_data *vc, const unsigned short *s,
-			   int count, int ypos, int xpos)
+static void dummycon_putcs(struct vc_data *vc, const u16 *s, unsigned int count,
+			   unsigned int ypos, unsigned int xpos)
 {
-	int i;
+	unsigned int i;
 
 	if (!dummycon_putc_called) {
 		/* Ignore erases */
@@ -78,18 +79,21 @@ static void dummycon_putcs(struct vc_data *vc, const unsigned short *s,
 	raw_notifier_call_chain(&dummycon_output_nh, 0, NULL);
 }
 
-static int dummycon_blank(struct vc_data *vc, int blank, int mode_switch)
+static bool dummycon_blank(struct vc_data *vc, enum vesa_blank_mode blank,
+			   bool mode_switch)
 {
 	/* Redraw, so that we get putc(s) for output done while blanked */
-	return 1;
+	return true;
 }
 #else
-static void dummycon_putc(struct vc_data *vc, int c, int ypos, int xpos) { }
-static void dummycon_putcs(struct vc_data *vc, const unsigned short *s,
-			   int count, int ypos, int xpos) { }
-static int dummycon_blank(struct vc_data *vc, int blank, int mode_switch)
+static void dummycon_putc(struct vc_data *vc, u16 c, unsigned int y,
+			  unsigned int x) { }
+static void dummycon_putcs(struct vc_data *vc, const u16 *s, unsigned int count,
+			   unsigned int ypos, unsigned int xpos) { }
+static bool dummycon_blank(struct vc_data *vc, enum vesa_blank_mode blank,
+			   bool mode_switch)
 {
-	return 0;
+	return false;
 }
 #endif
 
@@ -98,7 +102,7 @@ static const char *dummycon_startup(void)
     return "dummy device";
 }
 
-static void dummycon_init(struct vc_data *vc, int init)
+static void dummycon_init(struct vc_data *vc, bool init)
 {
     vc->vc_can_do_color = 1;
     if (init) {
@@ -109,9 +113,9 @@ static void dummycon_init(struct vc_data *vc, int init)
 }
 
 static void dummycon_deinit(struct vc_data *vc) { }
-static void dummycon_clear(struct vc_data *vc, int sy, int sx, int height,
-			   int width) { }
-static void dummycon_cursor(struct vc_data *vc, int mode) { }
+static void dummycon_clear(struct vc_data *vc, unsigned int sy, unsigned int sx,
+			   unsigned int width) { }
+static void dummycon_cursor(struct vc_data *vc, bool enable) { }
 
 static bool dummycon_scroll(struct vc_data *vc, unsigned int top,
 			    unsigned int bottom, enum con_scroll dir,
@@ -120,9 +124,9 @@ static bool dummycon_scroll(struct vc_data *vc, unsigned int top,
 	return false;
 }
 
-static int dummycon_switch(struct vc_data *vc)
+static bool dummycon_switch(struct vc_data *vc)
 {
-	return 0;
+	return false;
 }
 
 /*
diff --git a/drivers/video/console/mdacon.c b/drivers/video/console/mdacon.c
index ef29b321967f..c0e1f4554a44 100644
--- a/drivers/video/console/mdacon.c
+++ b/drivers/video/console/mdacon.c
@@ -352,7 +352,7 @@ static const char *mdacon_startup(void)
 	return "MDA-2";
 }
 
-static void mdacon_init(struct vc_data *c, int init)
+static void mdacon_init(struct vc_data *c, bool init)
 {
 	c->vc_complement_mask = 0x0800;	 /* reverse video */
 	c->vc_display_fg = &mda_display_fg;
@@ -427,13 +427,8 @@ static inline u16 *mda_addr(unsigned int x, unsigned int y)
 	return mda_vram_base + y * mda_num_columns + x;
 }
 
-static void mdacon_putc(struct vc_data *c, int ch, int y, int x)
-{
-	scr_writew(mda_convert_attr(ch), mda_addr(x, y));
-}
-
-static void mdacon_putcs(struct vc_data *c, const unsigned short *s,
-		         int count, int y, int x)
+static void mdacon_putcs(struct vc_data *c, const u16 *s, unsigned int count,
+			 unsigned int y, unsigned int x)
 {
 	u16 *dest = mda_addr(x, y);
 
@@ -442,29 +437,22 @@ static void mdacon_putcs(struct vc_data *c, const unsigned short *s,
 	}
 }
 
-static void mdacon_clear(struct vc_data *c, int y, int x, 
-			  int height, int width)
+static void mdacon_clear(struct vc_data *c, unsigned int y, unsigned int x,
+			 unsigned int width)
 {
 	u16 *dest = mda_addr(x, y);
 	u16 eattr = mda_convert_attr(c->vc_video_erase_char);
 
-	if (width <= 0 || height <= 0)
-		return;
-
-	if (x==0 && width==mda_num_columns) {
-		scr_memsetw(dest, eattr, height*width*2);
-	} else {
-		for (; height > 0; height--, dest+=mda_num_columns)
-			scr_memsetw(dest, eattr, width*2);
-	}
+	scr_memsetw(dest, eattr, width * 2);
 }
-                        
-static int mdacon_switch(struct vc_data *c)
+
+static bool mdacon_switch(struct vc_data *c)
 {
-	return 1;	/* redrawing needed */
+	return true;	/* redrawing needed */
 }
 
-static int mdacon_blank(struct vc_data *c, int blank, int mode_switch)
+static bool mdacon_blank(struct vc_data *c, enum vesa_blank_mode blank,
+			 bool mode_switch)
 {
 	if (mda_type == TYPE_MDA) {
 		if (blank) 
@@ -472,20 +460,20 @@ static int mdacon_blank(struct vc_data *c, int blank, int mode_switch)
 				mda_convert_attr(c->vc_video_erase_char),
 				c->vc_screenbuf_size);
 		/* Tell console.c that it has to restore the screen itself */
-		return 1;
+		return true;
 	} else {
 		if (blank)
 			outb_p(0x00, mda_mode_port);	/* disable video */
 		else
 			outb_p(MDA_MODE_VIDEO_EN | MDA_MODE_BLINK_EN, 
 				mda_mode_port);
-		return 0;
+		return false;
 	}
 }
 
-static void mdacon_cursor(struct vc_data *c, int mode)
+static void mdacon_cursor(struct vc_data *c, bool enable)
 {
-	if (mode == CM_ERASE) {
+	if (!enable) {
 		mda_set_cursor(mda_vram_len - 1);
 		return;
 	}
@@ -544,7 +532,6 @@ static const struct consw mda_con = {
 	.con_init =		mdacon_init,
 	.con_deinit =		mdacon_deinit,
 	.con_clear =		mdacon_clear,
-	.con_putc =		mdacon_putc,
 	.con_putcs =		mdacon_putcs,
 	.con_cursor =		mdacon_cursor,
 	.con_scroll =		mdacon_scroll,
diff --git a/drivers/video/console/newport_con.c b/drivers/video/console/newport_con.c
index e8e4f82cd4a1..a51cfc1d560e 100644
--- a/drivers/video/console/newport_con.c
+++ b/drivers/video/console/newport_con.c
@@ -324,7 +324,7 @@ out_unmap:
 	return NULL;
 }
 
-static void newport_init(struct vc_data *vc, int init)
+static void newport_init(struct vc_data *vc, bool init)
 {
 	int cols, rows;
 
@@ -346,12 +346,12 @@ static void newport_deinit(struct vc_data *c)
 	}
 }
 
-static void newport_clear(struct vc_data *vc, int sy, int sx, int height,
-			  int width)
+static void newport_clear(struct vc_data *vc, unsigned int sy, unsigned int sx,
+			  unsigned int width)
 {
 	int xend = ((sx + width) << 3) - 1;
 	int ystart = ((sy << 4) + topscan) & 0x3ff;
-	int yend = (((sy + height) << 4) + topscan - 1) & 0x3ff;
+	int yend = (((sy + 1) << 4) + topscan - 1) & 0x3ff;
 
 	if (logo_active)
 		return;
@@ -367,8 +367,8 @@ static void newport_clear(struct vc_data *vc, int sy, int sx, int height,
 	}
 }
 
-static void newport_putc(struct vc_data *vc, int charattr, int ypos,
-			 int xpos)
+static void newport_putc(struct vc_data *vc, u16 charattr, unsigned int ypos,
+			 unsigned int xpos)
 {
 	unsigned char *p;
 
@@ -396,12 +396,13 @@ static void newport_putc(struct vc_data *vc, int charattr, int ypos,
 	RENDER(npregs, p);
 }
 
-static void newport_putcs(struct vc_data *vc, const unsigned short *s,
-			  int count, int ypos, int xpos)
+static void newport_putcs(struct vc_data *vc, const u16 *s,
+			  unsigned int count, unsigned int ypos,
+			  unsigned int xpos)
 {
-	int i;
-	int charattr;
 	unsigned char *p;
+	unsigned int i;
+	u16 charattr;
 
 	charattr = (scr_readw(s) >> 8) & 0xff;
 
@@ -437,32 +438,28 @@ static void newport_putcs(struct vc_data *vc, const unsigned short *s,
 	}
 }
 
-static void newport_cursor(struct vc_data *vc, int mode)
+static void newport_cursor(struct vc_data *vc, bool enable)
 {
 	unsigned short treg;
 	int xcurs, ycurs;
 
-	switch (mode) {
-	case CM_ERASE:
-		treg = newport_vc2_get(npregs, VC2_IREG_CONTROL);
-		newport_vc2_set(npregs, VC2_IREG_CONTROL,
-				(treg & ~(VC2_CTRL_ECDISP)));
-		break;
+	treg = newport_vc2_get(npregs, VC2_IREG_CONTROL);
 
-	case CM_MOVE:
-	case CM_DRAW:
-		treg = newport_vc2_get(npregs, VC2_IREG_CONTROL);
+	if (!enable) {
 		newport_vc2_set(npregs, VC2_IREG_CONTROL,
-				(treg | VC2_CTRL_ECDISP));
-		xcurs = (vc->vc_pos - vc->vc_visible_origin) / 2;
-		ycurs = ((xcurs / vc->vc_cols) << 4) + 31;
-		xcurs = ((xcurs % vc->vc_cols) << 3) + xcurs_correction;
-		newport_vc2_set(npregs, VC2_IREG_CURSX, xcurs);
-		newport_vc2_set(npregs, VC2_IREG_CURSY, ycurs);
+				(treg & ~(VC2_CTRL_ECDISP)));
+		return;
 	}
+
+	newport_vc2_set(npregs, VC2_IREG_CONTROL, (treg | VC2_CTRL_ECDISP));
+	xcurs = (vc->vc_pos - vc->vc_visible_origin) / 2;
+	ycurs = ((xcurs / vc->vc_cols) << 4) + 31;
+	xcurs = ((xcurs % vc->vc_cols) << 3) + xcurs_correction;
+	newport_vc2_set(npregs, VC2_IREG_CURSX, xcurs);
+	newport_vc2_set(npregs, VC2_IREG_CURSY, ycurs);
 }
 
-static int newport_switch(struct vc_data *vc)
+static bool newport_switch(struct vc_data *vc)
 {
 	static int logo_drawn = 0;
 
@@ -476,14 +473,15 @@ static int newport_switch(struct vc_data *vc)
 		}
 	}
 
-	return 1;
+	return true;
 }
 
-static int newport_blank(struct vc_data *c, int blank, int mode_switch)
+static bool newport_blank(struct vc_data *c, enum vesa_blank_mode blank,
+			  bool mode_switch)
 {
 	unsigned short treg;
 
-	if (blank == 0) {
+	if (blank == VESA_NO_BLANKING) {
 		/* unblank console */
 		treg = newport_vc2_get(npregs, VC2_IREG_CONTROL);
 		newport_vc2_set(npregs, VC2_IREG_CONTROL,
@@ -494,10 +492,12 @@ static int newport_blank(struct vc_data *c, int blank, int mode_switch)
 		newport_vc2_set(npregs, VC2_IREG_CONTROL,
 				(treg & ~(VC2_CTRL_EDISP)));
 	}
-	return 1;
+
+	return true;
 }
 
-static int newport_set_font(int unit, struct console_font *op, unsigned int vpitch)
+static int newport_set_font(int unit, const struct console_font *op,
+			    unsigned int vpitch)
 {
 	int w = op->width;
 	int h = op->height;
@@ -564,12 +564,13 @@ static int newport_set_def_font(int unit, struct console_font *op)
 	return 0;
 }
 
-static int newport_font_default(struct vc_data *vc, struct console_font *op, char *name)
+static int newport_font_default(struct vc_data *vc, struct console_font *op,
+				const char *name)
 {
 	return newport_set_def_font(vc->vc_num, op);
 }
 
-static int newport_font_set(struct vc_data *vc, struct console_font *font,
+static int newport_font_set(struct vc_data *vc, const struct console_font *font,
 			    unsigned int vpitch, unsigned int flags)
 {
 	return newport_set_font(vc->vc_num, font, vpitch);
diff --git a/drivers/video/console/sticon.c b/drivers/video/console/sticon.c
index 992a4fa431aa..4c7b4959a1aa 100644
--- a/drivers/video/console/sticon.c
+++ b/drivers/video/console/sticon.c
@@ -71,19 +71,8 @@ static const char *sticon_startup(void)
     return "STI console";
 }
 
-static void sticon_putc(struct vc_data *conp, int c, int ypos, int xpos)
-{
-    if (vga_is_gfx || console_blanked)
-	    return;
-
-    if (conp->vc_mode != KD_TEXT)
-    	    return;
-
-    sti_putc(sticon_sti, c, ypos, xpos, font_data[conp->vc_num]);
-}
-
-static void sticon_putcs(struct vc_data *conp, const unsigned short *s,
-			 int count, int ypos, int xpos)
+static void sticon_putcs(struct vc_data *conp, const u16 *s, unsigned int count,
+			 unsigned int ypos, unsigned int xpos)
 {
     if (vga_is_gfx || console_blanked)
 	    return;
@@ -97,7 +86,7 @@ static void sticon_putcs(struct vc_data *conp, const unsigned short *s,
     }
 }
 
-static void sticon_cursor(struct vc_data *conp, int mode)
+static void sticon_cursor(struct vc_data *conp, bool enable)
 {
     unsigned short car1;
 
@@ -106,23 +95,20 @@ static void sticon_cursor(struct vc_data *conp, int mode)
 	return;
 
     car1 = conp->vc_screenbuf[conp->state.x + conp->state.y * conp->vc_cols];
-    switch (mode) {
-    case CM_ERASE:
+    if (!enable) {
 	sti_putc(sticon_sti, car1, conp->state.y, conp->state.x,
 		 font_data[conp->vc_num]);
-	break;
-    case CM_MOVE:
-    case CM_DRAW:
-	switch (CUR_SIZE(conp->vc_cursor_type)) {
-	case CUR_UNDERLINE:
-	case CUR_LOWER_THIRD:
-	case CUR_LOWER_HALF:
-	case CUR_TWO_THIRDS:
-	case CUR_BLOCK:
-	    sti_putc(sticon_sti, (car1 & 255) + (0 << 8) + (7 << 11),
-		     conp->state.y, conp->state.x, font_data[conp->vc_num]);
-	    break;
-	}
+	return;
+    }
+
+    switch (CUR_SIZE(conp->vc_cursor_type)) {
+    case CUR_UNDERLINE:
+    case CUR_LOWER_THIRD:
+    case CUR_LOWER_HALF:
+    case CUR_TWO_THIRDS:
+    case CUR_BLOCK:
+	sti_putc(sticon_sti, (car1 & 255) + (0 << 8) + (7 << 11),
+		 conp->state.y, conp->state.x, font_data[conp->vc_num]);
 	break;
     }
 }
@@ -135,7 +121,7 @@ static bool sticon_scroll(struct vc_data *conp, unsigned int t,
     if (vga_is_gfx)
         return false;
 
-    sticon_cursor(conp, CM_ERASE);
+    sticon_cursor(conp, false);
 
     switch (dir) {
     case SM_UP:
@@ -167,7 +153,7 @@ static void sticon_set_def_font(int unit)
 	}
 }
 
-static int sticon_set_font(struct vc_data *vc, struct console_font *op,
+static int sticon_set_font(struct vc_data *vc, const struct console_font *op,
 			   unsigned int vpitch)
 {
 	struct sti_struct *sti = sticon_sti;
@@ -260,20 +246,21 @@ static int sticon_set_font(struct vc_data *vc, struct console_font *op,
 	return 0;
 }
 
-static int sticon_font_default(struct vc_data *vc, struct console_font *op, char *name)
+static int sticon_font_default(struct vc_data *vc, struct console_font *op,
+			       const char *name)
 {
 	sticon_set_def_font(vc->vc_num);
 
 	return 0;
 }
 
-static int sticon_font_set(struct vc_data *vc, struct console_font *font,
+static int sticon_font_set(struct vc_data *vc, const struct console_font *font,
 			   unsigned int vpitch, unsigned int flags)
 {
 	return sticon_set_font(vc, font, vpitch);
 }
 
-static void sticon_init(struct vc_data *c, int init)
+static void sticon_init(struct vc_data *c, bool init)
 {
     struct sti_struct *sti = sticon_sti;
     int vc_cols, vc_rows;
@@ -300,33 +287,32 @@ static void sticon_deinit(struct vc_data *c)
 	sticon_set_def_font(i);
 }
 
-static void sticon_clear(struct vc_data *conp, int sy, int sx, int height,
-			 int width)
+static void sticon_clear(struct vc_data *conp, unsigned int sy, unsigned int sx,
+			 unsigned int width)
 {
-    if (!height || !width)
-	return;
-
-    sti_clear(sticon_sti, sy, sx, height, width,
+    sti_clear(sticon_sti, sy, sx, 1, width,
 	      conp->vc_video_erase_char, font_data[conp->vc_num]);
 }
 
-static int sticon_switch(struct vc_data *conp)
+static bool sticon_switch(struct vc_data *conp)
 {
-    return 1;	/* needs refreshing */
+    return true;	/* needs refreshing */
 }
 
-static int sticon_blank(struct vc_data *c, int blank, int mode_switch)
+static bool sticon_blank(struct vc_data *c, enum vesa_blank_mode blank,
+			 bool mode_switch)
 {
-    if (blank == 0) {
+    if (blank == VESA_NO_BLANKING) {
 	if (mode_switch)
 	    vga_is_gfx = 0;
-	return 1;
+	return true;
     }
     sti_clear(sticon_sti, 0, 0, c->vc_rows, c->vc_cols, BLANK,
 	      font_data[c->vc_num]);
     if (mode_switch)
 	vga_is_gfx = 1;
-    return 1;
+
+    return true;
 }
 
 static u8 sticon_build_attr(struct vc_data *conp, u8 color,
@@ -365,7 +351,6 @@ static const struct consw sti_con = {
 	.con_init		= sticon_init,
 	.con_deinit		= sticon_deinit,
 	.con_clear		= sticon_clear,
-	.con_putc		= sticon_putc,
 	.con_putcs		= sticon_putcs,
 	.con_cursor		= sticon_cursor,
 	.con_scroll		= sticon_scroll,
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 8ef1579fa57f..7597f04b0dc7 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -65,7 +65,7 @@ static struct vgastate vgastate;
  *  Interface used by the world
  */
 
-static int vgacon_set_origin(struct vc_data *c);
+static bool vgacon_set_origin(struct vc_data *c);
 
 static struct uni_pagedict *vgacon_uni_pagedir;
 static int vgacon_refcount;
@@ -81,7 +81,7 @@ static unsigned int	vga_video_num_lines;			/* Number of text lines */
 static bool		vga_can_do_color;			/* Do we support colors? */
 static unsigned int	vga_default_font_height __read_mostly;	/* Height of default screen font */
 static unsigned char	vga_video_type		__read_mostly;	/* Card type */
-static int		vga_vesa_blanked;
+static enum vesa_blank_mode vga_vesa_blanked;
 static bool 		vga_palette_blanked;
 static bool 		vga_is_gfx;
 static bool 		vga_512_chars;
@@ -138,8 +138,40 @@ static inline void vga_set_mem_top(struct vc_data *c)
 
 static void vgacon_scrolldelta(struct vc_data *c, int lines)
 {
-	vc_scrolldelta_helper(c, lines, vga_rolled_over, (void *)vga_vram_base,
-			vga_vram_size);
+	unsigned long scr_end = c->vc_scr_end - vga_vram_base;
+	unsigned long vorigin = c->vc_visible_origin - vga_vram_base;
+	unsigned long origin = c->vc_origin - vga_vram_base;
+	int margin = c->vc_size_row * 4;
+	int from, wrap, from_off, avail;
+
+	/* Turn scrollback off */
+	if (!lines) {
+		c->vc_visible_origin = c->vc_origin;
+		return;
+	}
+
+	/* Do we have already enough to allow jumping from 0 to the end? */
+	if (vga_rolled_over > scr_end + margin) {
+		from = scr_end;
+		wrap = vga_rolled_over + c->vc_size_row;
+	} else {
+		from = 0;
+		wrap = vga_vram_size;
+	}
+
+	from_off = (vorigin - from + wrap) % wrap + lines * c->vc_size_row;
+	avail = (origin - from + wrap) % wrap;
+
+	/* Only a little piece would be left? Show all incl. the piece! */
+	if (avail < 2 * margin)
+		margin = 0;
+	if (from_off < margin)
+		from_off = 0;
+	if (from_off > avail - margin)
+		from_off = avail;
+
+	c->vc_visible_origin = vga_vram_base + (from + from_off) % wrap;
+
 	vga_set_mem_top(c);
 }
 
@@ -335,7 +367,7 @@ static const char *vgacon_startup(void)
 	return display_desc;
 }
 
-static void vgacon_init(struct vc_data *c, int init)
+static void vgacon_init(struct vc_data *c, bool init)
 {
 	struct uni_pagedict *p;
 
@@ -352,7 +384,7 @@ static void vgacon_init(struct vc_data *c, int init)
 	c->vc_scan_lines = vga_scan_lines;
 	c->vc_font.height = c->vc_cell_height = vga_video_font_height;
 
-	/* set dimensions manually if init != 0 since vc_resize() will fail */
+	/* set dimensions manually if init is true since vc_resize() will fail */
 	if (init) {
 		c->vc_cols = vga_video_num_columns;
 		c->vc_rows = vga_video_num_lines;
@@ -471,7 +503,7 @@ static void vgacon_set_cursor_size(int from, int to)
 	raw_spin_unlock_irqrestore(&vga_lock, flags);
 }
 
-static void vgacon_cursor(struct vc_data *c, int mode)
+static void vgacon_cursor(struct vc_data *c, bool enable)
 {
 	unsigned int c_height;
 
@@ -482,47 +514,41 @@ static void vgacon_cursor(struct vc_data *c, int mode)
 
 	c_height = c->vc_cell_height;
 
-	switch (mode) {
-	case CM_ERASE:
-		write_vga(14, (c->vc_pos - vga_vram_base) / 2);
+	write_vga(14, (c->vc_pos - vga_vram_base) / 2);
+
+	if (!enable) {
 	        if (vga_video_type >= VIDEO_TYPE_VGAC)
 			vgacon_set_cursor_size(31, 30);
 		else
 			vgacon_set_cursor_size(31, 31);
-		break;
+		return;
+	}
 
-	case CM_MOVE:
-	case CM_DRAW:
-		write_vga(14, (c->vc_pos - vga_vram_base) / 2);
-		switch (CUR_SIZE(c->vc_cursor_type)) {
-		case CUR_UNDERLINE:
-			vgacon_set_cursor_size(c_height -
-					       (c_height < 10 ? 2 : 3),
-					       c_height -
-					       (c_height < 10 ? 1 : 2));
-			break;
-		case CUR_TWO_THIRDS:
-			vgacon_set_cursor_size(c_height / 3, c_height -
-					       (c_height < 10 ? 1 : 2));
-			break;
-		case CUR_LOWER_THIRD:
-			vgacon_set_cursor_size(c_height * 2 / 3, c_height -
-					       (c_height < 10 ? 1 : 2));
-			break;
-		case CUR_LOWER_HALF:
-			vgacon_set_cursor_size(c_height / 2, c_height -
-					       (c_height < 10 ? 1 : 2));
-			break;
-		case CUR_NONE:
-			if (vga_video_type >= VIDEO_TYPE_VGAC)
-				vgacon_set_cursor_size(31, 30);
-			else
-				vgacon_set_cursor_size(31, 31);
-			break;
-		default:
-			vgacon_set_cursor_size(1, c_height);
-			break;
-		}
+	switch (CUR_SIZE(c->vc_cursor_type)) {
+	case CUR_UNDERLINE:
+		vgacon_set_cursor_size(c_height - (c_height < 10 ? 2 : 3),
+				       c_height - (c_height < 10 ? 1 : 2));
+		break;
+	case CUR_TWO_THIRDS:
+		vgacon_set_cursor_size(c_height / 3,
+				       c_height - (c_height < 10 ? 1 : 2));
+		break;
+	case CUR_LOWER_THIRD:
+		vgacon_set_cursor_size(c_height * 2 / 3,
+				       c_height - (c_height < 10 ? 1 : 2));
+		break;
+	case CUR_LOWER_HALF:
+		vgacon_set_cursor_size(c_height / 2,
+				       c_height - (c_height < 10 ? 1 : 2));
+		break;
+	case CUR_NONE:
+		if (vga_video_type >= VIDEO_TYPE_VGAC)
+			vgacon_set_cursor_size(31, 30);
+		else
+			vgacon_set_cursor_size(31, 31);
+		break;
+	default:
+		vgacon_set_cursor_size(1, c_height);
 		break;
 	}
 }
@@ -588,7 +614,7 @@ static void vgacon_doresize(struct vc_data *c,
 	raw_spin_unlock_irqrestore(&vga_lock, flags);
 }
 
-static int vgacon_switch(struct vc_data *c)
+static bool vgacon_switch(struct vc_data *c)
 {
 	int x = c->vc_cols * VGA_FONTWIDTH;
 	int y = c->vc_rows * c->vc_cell_height;
@@ -617,7 +643,7 @@ static int vgacon_switch(struct vc_data *c)
 			vgacon_doresize(c, c->vc_cols, c->vc_rows);
 	}
 
-	return 0;		/* Redrawing not needed */
+	return false;		/* Redrawing not needed */
 }
 
 static void vga_set_palette(struct vc_data *vc, const unsigned char *table)
@@ -657,7 +683,7 @@ static struct {
 	unsigned char ClockingMode;	/* Seq-Controller:01h */
 } vga_state;
 
-static void vga_vesa_blank(struct vgastate *state, int mode)
+static void vga_vesa_blank(struct vgastate *state, enum vesa_blank_mode mode)
 {
 	/* save original values of VGA controller registers */
 	if (!vga_vesa_blanked) {
@@ -771,13 +797,14 @@ static void vga_pal_blank(struct vgastate *state)
 	}
 }
 
-static int vgacon_blank(struct vc_data *c, int blank, int mode_switch)
+static bool vgacon_blank(struct vc_data *c, enum vesa_blank_mode blank,
+			 bool mode_switch)
 {
 	switch (blank) {
-	case 0:		/* Unblank */
+	case VESA_NO_BLANKING:		/* Unblank */
 		if (vga_vesa_blanked) {
 			vga_vesa_unblank(&vgastate);
-			vga_vesa_blanked = 0;
+			vga_vesa_blanked = VESA_NO_BLANKING;
 		}
 		if (vga_palette_blanked) {
 			vga_set_palette(c, color_table);
@@ -787,8 +814,7 @@ static int vgacon_blank(struct vc_data *c, int blank, int mode_switch)
 		vga_is_gfx = false;
 		/* Tell console.c that it has to restore the screen itself */
 		return 1;
-	case 1:		/* Normal blanking */
-	case -1:	/* Obsolete */
+	case VESA_VSYNC_SUSPEND:	/* Normal blanking */
 		if (!mode_switch && vga_video_type == VIDEO_TYPE_VGAC) {
 			vga_pal_blank(&vgastate);
 			vga_palette_blanked = true;
@@ -1004,7 +1030,7 @@ static int vgacon_adjust_height(struct vc_data *vc, unsigned fontheight)
 			        /* void size to cause regs to be rewritten */
 				cursor_size_lastfrom = 0;
 				cursor_size_lastto = 0;
-				c->vc_sw->con_cursor(c, CM_DRAW);
+				c->vc_sw->con_cursor(c, true);
 			}
 			c->vc_font.height = c->vc_cell_height = fontheight;
 			vc_resize(c, 0, rows);	/* Adjust console size */
@@ -1013,7 +1039,7 @@ static int vgacon_adjust_height(struct vc_data *vc, unsigned fontheight)
 	return 0;
 }
 
-static int vgacon_font_set(struct vc_data *c, struct console_font *font,
+static int vgacon_font_set(struct vc_data *c, const struct console_font *font,
 			   unsigned int vpitch, unsigned int flags)
 {
 	unsigned charcount = font->charcount;
@@ -1049,12 +1075,12 @@ static int vgacon_font_get(struct vc_data *c, struct console_font *font, unsigne
 }
 
 static int vgacon_resize(struct vc_data *c, unsigned int width,
-			 unsigned int height, unsigned int user)
+			 unsigned int height, bool from_user)
 {
 	if ((width << 1) * height > vga_vram_size)
 		return -EINVAL;
 
-	if (user) {
+	if (from_user) {
 		/*
 		 * Ho ho!  Someone (svgatextmode, eh?) may have reprogrammed
 		 * the video mode!  Set the new defaults then and go away.
@@ -1074,15 +1100,15 @@ static int vgacon_resize(struct vc_data *c, unsigned int width,
 	return 0;
 }
 
-static int vgacon_set_origin(struct vc_data *c)
+static bool vgacon_set_origin(struct vc_data *c)
 {
 	if (vga_is_gfx ||	/* We don't play origin tricks in graphic modes */
 	    (console_blanked && !vga_palette_blanked))	/* Nor we write to blanked screens */
-		return 0;
+		return false;
 	c->vc_origin = c->vc_visible_origin = vga_vram_base;
 	vga_set_mem_top(c);
 	vga_rolled_over = 0;
-	return 1;
+	return true;
 }
 
 static void vgacon_save_screen(struct vc_data *c)
@@ -1159,11 +1185,10 @@ static bool vgacon_scroll(struct vc_data *c, unsigned int t, unsigned int b,
  *  The console `switch' structure for the VGA based console
  */
 
-static void vgacon_clear(struct vc_data *vc, int sy, int sx, int height,
-			 int width) { }
-static void vgacon_putc(struct vc_data *vc, int c, int ypos, int xpos) { }
-static void vgacon_putcs(struct vc_data *vc, const unsigned short *s,
-			 int count, int ypos, int xpos) { }
+static void vgacon_clear(struct vc_data *vc, unsigned int sy, unsigned int sx,
+			 unsigned int width) { }
+static void vgacon_putcs(struct vc_data *vc, const u16 *s, unsigned int count,
+			 unsigned int ypos, unsigned int xpos) { }
 
 const struct consw vga_con = {
 	.owner = THIS_MODULE,
@@ -1171,7 +1196,6 @@ const struct consw vga_con = {
 	.con_init = vgacon_init,
 	.con_deinit = vgacon_deinit,
 	.con_clear = vgacon_clear,
-	.con_putc = vgacon_putc,
 	.con_putcs = vgacon_putcs,
 	.con_cursor = vgacon_cursor,
 	.con_scroll = vgacon_scroll,
diff --git a/drivers/video/fbdev/core/bitblit.c b/drivers/video/fbdev/core/bitblit.c
index 8587c9da0670..3ff1b2a8659e 100644
--- a/drivers/video/fbdev/core/bitblit.c
+++ b/drivers/video/fbdev/core/bitblit.c
@@ -233,7 +233,7 @@ static void bit_clear_margins(struct vc_data *vc, struct fb_info *info,
 	}
 }
 
-static void bit_cursor(struct vc_data *vc, struct fb_info *info, int mode,
+static void bit_cursor(struct vc_data *vc, struct fb_info *info, bool enable,
 		       int fg, int bg)
 {
 	struct fb_cursor cursor;
@@ -348,16 +348,7 @@ static void bit_cursor(struct vc_data *vc, struct fb_info *info, int mode,
 			mask[i++] = msk;
 	}
 
-	switch (mode) {
-	case CM_ERASE:
-		ops->cursor_state.enable = 0;
-		break;
-	case CM_DRAW:
-	case CM_MOVE:
-	default:
-		ops->cursor_state.enable = (use_sw) ? 0 : 1;
-		break;
-	}
+	ops->cursor_state.enable = enable && !use_sw;
 
 	cursor.image.data = src;
 	cursor.image.fg_color = ops->cursor_state.image.fg_color;
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index 46823c2e2ba1..98d0e2dbcd2f 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -351,7 +351,7 @@ static void fb_flashcursor(struct work_struct *work)
 	struct fb_info *info;
 	struct vc_data *vc = NULL;
 	int c;
-	int mode;
+	bool enable;
 	int ret;
 
 	/* FIXME: we should sort out the unbind locking instead */
@@ -375,9 +375,8 @@ static void fb_flashcursor(struct work_struct *work)
 	}
 
 	c = scr_readw((u16 *) vc->vc_pos);
-	mode = (!ops->cursor_flash || ops->cursor_state.enable) ?
-		CM_ERASE : CM_DRAW;
-	ops->cursor(vc, info, mode, get_color(vc, info, c, 1),
+	enable = ops->cursor_flash && !ops->cursor_state.enable;
+	ops->cursor(vc, info, enable, get_color(vc, info, c, 1),
 		    get_color(vc, info, c, 0));
 	console_unlock();
 
@@ -920,7 +919,7 @@ static void display_to_var(struct fb_var_screeninfo *var,
 
 static const char *fbcon_startup(void)
 {
-	const char *display_desc = "frame buffer device";
+	static const char display_desc[] = "frame buffer device";
 	struct fbcon_display *p = &fb_display[fg_console];
 	struct vc_data *vc = vc_cons[fg_console].d;
 	const struct font_desc *font = NULL;
@@ -987,7 +986,7 @@ static const char *fbcon_startup(void)
 	return display_desc;
 }
 
-static void fbcon_init(struct vc_data *vc, int init)
+static void fbcon_init(struct vc_data *vc, bool init)
 {
 	struct fb_info *info;
 	struct fbcon_ops *ops;
@@ -1234,8 +1233,8 @@ finished:
  *  restriction is simplicity & efficiency at the moment.
  */
 
-static void fbcon_clear(struct vc_data *vc, int sy, int sx, int height,
-			int width)
+static void __fbcon_clear(struct vc_data *vc, unsigned int sy, unsigned int sx,
+			  unsigned int height, unsigned int width)
 {
 	struct fb_info *info = fbcon_info_from_console(vc->vc_num);
 	struct fbcon_ops *ops = info->fbcon_par;
@@ -1272,8 +1271,14 @@ static void fbcon_clear(struct vc_data *vc, int sy, int sx, int height,
 		ops->clear(vc, info, real_y(p, sy), sx, height, width);
 }
 
-static void fbcon_putcs(struct vc_data *vc, const unsigned short *s,
-			int count, int ypos, int xpos)
+static void fbcon_clear(struct vc_data *vc, unsigned int sy, unsigned int sx,
+			unsigned int width)
+{
+	__fbcon_clear(vc, sy, sx, 1, width);
+}
+
+static void fbcon_putcs(struct vc_data *vc, const u16 *s, unsigned int count,
+			unsigned int ypos, unsigned int xpos)
 {
 	struct fb_info *info = fbcon_info_from_console(vc->vc_num);
 	struct fbcon_display *p = &fb_display[vc->vc_num];
@@ -1285,14 +1290,6 @@ static void fbcon_putcs(struct vc_data *vc, const unsigned short *s,
 			   get_color(vc, info, scr_readw(s), 0));
 }
 
-static void fbcon_putc(struct vc_data *vc, int c, int ypos, int xpos)
-{
-	unsigned short chr;
-
-	scr_writew(c, &chr);
-	fbcon_putcs(vc, &chr, 1, ypos, xpos);
-}
-
 static void fbcon_clear_margins(struct vc_data *vc, int bottom_only)
 {
 	struct fb_info *info = fbcon_info_from_console(vc->vc_num);
@@ -1302,7 +1299,7 @@ static void fbcon_clear_margins(struct vc_data *vc, int bottom_only)
 		ops->clear_margins(vc, info, margin_color, bottom_only);
 }
 
-static void fbcon_cursor(struct vc_data *vc, int mode)
+static void fbcon_cursor(struct vc_data *vc, bool enable)
 {
 	struct fb_info *info = fbcon_info_from_console(vc->vc_num);
 	struct fbcon_ops *ops = info->fbcon_par;
@@ -1318,12 +1315,12 @@ static void fbcon_cursor(struct vc_data *vc, int mode)
 	else
 		fbcon_add_cursor_work(info);
 
-	ops->cursor_flash = (mode == CM_ERASE) ? 0 : 1;
+	ops->cursor_flash = enable;
 
 	if (!ops->cursor)
 		return;
 
-	ops->cursor(vc, info, mode, get_color(vc, info, c, 1),
+	ops->cursor(vc, info, enable, get_color(vc, info, c, 1),
 		    get_color(vc, info, c, 0));
 }
 
@@ -1743,7 +1740,7 @@ static bool fbcon_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
 	if (fbcon_is_inactive(vc, info))
 		return true;
 
-	fbcon_cursor(vc, CM_ERASE);
+	fbcon_cursor(vc, false);
 
 	/*
 	 * ++Geert: Only use ywrap/ypan if the console is in text mode
@@ -1759,7 +1756,7 @@ static bool fbcon_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
 		case SCROLL_MOVE:
 			fbcon_redraw_blit(vc, info, p, t, b - t - count,
 				     count);
-			fbcon_clear(vc, b - count, 0, count, vc->vc_cols);
+			__fbcon_clear(vc, b - count, 0, count, vc->vc_cols);
 			scr_memsetw((unsigned short *) (vc->vc_origin +
 							vc->vc_size_row *
 							(b - count)),
@@ -1782,7 +1779,7 @@ static bool fbcon_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
 					    b - t - count, vc->vc_cols);
 			else
 				goto redraw_up;
-			fbcon_clear(vc, b - count, 0, count, vc->vc_cols);
+			__fbcon_clear(vc, b - count, 0, count, vc->vc_cols);
 			break;
 
 		case SCROLL_PAN_REDRAW:
@@ -1800,7 +1797,7 @@ static bool fbcon_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
 							  vc->vc_rows - b, b);
 			} else
 				fbcon_redraw_move(vc, p, t + count, b - t - count, t);
-			fbcon_clear(vc, b - count, 0, count, vc->vc_cols);
+			__fbcon_clear(vc, b - count, 0, count, vc->vc_cols);
 			break;
 
 		case SCROLL_PAN_MOVE:
@@ -1823,14 +1820,14 @@ static bool fbcon_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
 					    b - t - count, vc->vc_cols);
 			else
 				goto redraw_up;
-			fbcon_clear(vc, b - count, 0, count, vc->vc_cols);
+			__fbcon_clear(vc, b - count, 0, count, vc->vc_cols);
 			break;
 
 		case SCROLL_REDRAW:
 		      redraw_up:
 			fbcon_redraw(vc, t, b - t - count,
 				     count * vc->vc_cols);
-			fbcon_clear(vc, b - count, 0, count, vc->vc_cols);
+			__fbcon_clear(vc, b - count, 0, count, vc->vc_cols);
 			scr_memsetw((unsigned short *) (vc->vc_origin +
 							vc->vc_size_row *
 							(b - count)),
@@ -1847,7 +1844,7 @@ static bool fbcon_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
 		case SCROLL_MOVE:
 			fbcon_redraw_blit(vc, info, p, b - 1, b - t - count,
 				     -count);
-			fbcon_clear(vc, t, 0, count, vc->vc_cols);
+			__fbcon_clear(vc, t, 0, count, vc->vc_cols);
 			scr_memsetw((unsigned short *) (vc->vc_origin +
 							vc->vc_size_row *
 							t),
@@ -1870,7 +1867,7 @@ static bool fbcon_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
 					    b - t - count, vc->vc_cols);
 			else
 				goto redraw_down;
-			fbcon_clear(vc, t, 0, count, vc->vc_cols);
+			__fbcon_clear(vc, t, 0, count, vc->vc_cols);
 			break;
 
 		case SCROLL_PAN_MOVE:
@@ -1892,7 +1889,7 @@ static bool fbcon_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
 					    b - t - count, vc->vc_cols);
 			else
 				goto redraw_down;
-			fbcon_clear(vc, t, 0, count, vc->vc_cols);
+			__fbcon_clear(vc, t, 0, count, vc->vc_cols);
 			break;
 
 		case SCROLL_PAN_REDRAW:
@@ -1909,14 +1906,14 @@ static bool fbcon_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
 					fbcon_redraw_move(vc, p, count, t, 0);
 			} else
 				fbcon_redraw_move(vc, p, t, b - t - count, t + count);
-			fbcon_clear(vc, t, 0, count, vc->vc_cols);
+			__fbcon_clear(vc, t, 0, count, vc->vc_cols);
 			break;
 
 		case SCROLL_REDRAW:
 		      redraw_down:
 			fbcon_redraw(vc, b - 1, b - t - count,
 				     -count * vc->vc_cols);
-			fbcon_clear(vc, t, 0, count, vc->vc_cols);
+			__fbcon_clear(vc, t, 0, count, vc->vc_cols);
 			scr_memsetw((unsigned short *) (vc->vc_origin +
 							vc->vc_size_row *
 							t),
@@ -1995,7 +1992,7 @@ static void updatescrollmode(struct fbcon_display *p,
 #define CALC_FONTSZ(h, p, c) ((h) * (p) * (c)) /* size = height * pitch * charcount */
 
 static int fbcon_resize(struct vc_data *vc, unsigned int width,
-			unsigned int height, unsigned int user)
+			unsigned int height, bool from_user)
 {
 	struct fb_info *info = fbcon_info_from_console(vc->vc_num);
 	struct fbcon_ops *ops = info->fbcon_par;
@@ -2058,7 +2055,7 @@ static int fbcon_resize(struct vc_data *vc, unsigned int width,
 	return 0;
 }
 
-static int fbcon_switch(struct vc_data *vc)
+static bool fbcon_switch(struct vc_data *vc)
 {
 	struct fb_info *info, *old_info = NULL;
 	struct fbcon_ops *ops;
@@ -2180,9 +2177,9 @@ static int fbcon_switch(struct vc_data *vc)
 			      vc->vc_origin + vc->vc_size_row * vc->vc_top,
 			      vc->vc_size_row * (vc->vc_bottom -
 						 vc->vc_top) / 2);
-		return 0;
+		return false;
 	}
-	return 1;
+	return true;
 }
 
 static void fbcon_generic_blank(struct vc_data *vc, struct fb_info *info,
@@ -2195,12 +2192,13 @@ static void fbcon_generic_blank(struct vc_data *vc, struct fb_info *info,
 
 		oldc = vc->vc_video_erase_char;
 		vc->vc_video_erase_char &= charmask;
-		fbcon_clear(vc, 0, 0, vc->vc_rows, vc->vc_cols);
+		__fbcon_clear(vc, 0, 0, vc->vc_rows, vc->vc_cols);
 		vc->vc_video_erase_char = oldc;
 	}
 }
 
-static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch)
+static bool fbcon_blank(struct vc_data *vc, enum vesa_blank_mode blank,
+			bool mode_switch)
 {
 	struct fb_info *info = fbcon_info_from_console(vc->vc_num);
 	struct fbcon_ops *ops = info->fbcon_par;
@@ -2222,7 +2220,7 @@ static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch)
  	if (!fbcon_is_inactive(vc, info)) {
 		if (ops->blank_state != blank) {
 			ops->blank_state = blank;
-			fbcon_cursor(vc, blank ? CM_ERASE : CM_DRAW);
+			fbcon_cursor(vc, !blank);
 			ops->cursor_flash = (!blank);
 
 			if (fb_blank(info, blank))
@@ -2239,10 +2237,10 @@ static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch)
 	else
 		fbcon_add_cursor_work(info);
 
-	return 0;
+	return false;
 }
 
-static int fbcon_debug_enter(struct vc_data *vc)
+static void fbcon_debug_enter(struct vc_data *vc)
 {
 	struct fb_info *info = fbcon_info_from_console(vc->vc_num);
 	struct fbcon_ops *ops = info->fbcon_par;
@@ -2252,10 +2250,9 @@ static int fbcon_debug_enter(struct vc_data *vc)
 	if (info->fbops->fb_debug_enter)
 		info->fbops->fb_debug_enter(info);
 	fbcon_set_palette(vc, color_table);
-	return 0;
 }
 
-static int fbcon_debug_leave(struct vc_data *vc)
+static void fbcon_debug_leave(struct vc_data *vc)
 {
 	struct fb_info *info = fbcon_info_from_console(vc->vc_num);
 	struct fbcon_ops *ops = info->fbcon_par;
@@ -2263,7 +2260,6 @@ static int fbcon_debug_leave(struct vc_data *vc)
 	ops->graphics = ops->save_graphics;
 	if (info->fbops->fb_debug_leave)
 		info->fbops->fb_debug_leave(info);
-	return 0;
 }
 
 static int fbcon_get_font(struct vc_data *vc, struct console_font *font, unsigned int vpitch)
@@ -2461,7 +2457,7 @@ err_out:
  *  but lets not assume that, since charcount of 512 is small for unicode support.
  */
 
-static int fbcon_set_font(struct vc_data *vc, struct console_font *font,
+static int fbcon_set_font(struct vc_data *vc, const struct console_font *font,
 			  unsigned int vpitch, unsigned int flags)
 {
 	struct fb_info *info = fbcon_info_from_console(vc->vc_num);
@@ -2534,7 +2530,8 @@ static int fbcon_set_font(struct vc_data *vc, struct console_font *font,
 	return fbcon_do_set_font(vc, font->width, font->height, charcount, new_data, 1);
 }
 
-static int fbcon_set_def_font(struct vc_data *vc, struct console_font *font, char *name)
+static int fbcon_set_def_font(struct vc_data *vc, struct console_font *font,
+			      const char *name)
 {
 	struct fb_info *info = fbcon_info_from_console(vc->vc_num);
 	const struct font_desc *f;
@@ -2593,35 +2590,6 @@ static void fbcon_set_palette(struct vc_data *vc, const unsigned char *table)
 	fb_set_cmap(&palette_cmap, info);
 }
 
-static u16 *fbcon_screen_pos(const struct vc_data *vc, int offset)
-{
-	return (u16 *) (vc->vc_origin + offset);
-}
-
-static unsigned long fbcon_getxy(struct vc_data *vc, unsigned long pos,
-				 int *px, int *py)
-{
-	unsigned long ret;
-	int x, y;
-
-	if (pos >= vc->vc_origin && pos < vc->vc_scr_end) {
-		unsigned long offset = (pos - vc->vc_origin) / 2;
-
-		x = offset % vc->vc_cols;
-		y = offset / vc->vc_cols;
-		ret = pos + (vc->vc_cols - x) * 2;
-	} else {
-		/* Should not happen */
-		x = y = 0;
-		ret = vc->vc_origin;
-	}
-	if (px)
-		*px = x;
-	if (py)
-		*py = y;
-	return ret;
-}
-
 /* As we might be inside of softback, we may work with non-contiguous buffer,
    that's why we have to use a separate routine. */
 static void fbcon_invert_region(struct vc_data *vc, u16 * p, int cnt)
@@ -2650,7 +2618,7 @@ void fbcon_suspended(struct fb_info *info)
 	vc = vc_cons[ops->currcon].d;
 
 	/* Clear cursor, restore saved data */
-	fbcon_cursor(vc, CM_ERASE);
+	fbcon_cursor(vc, false);
 }
 
 void fbcon_resumed(struct fb_info *info)
@@ -3152,7 +3120,6 @@ static const struct consw fb_con = {
 	.con_init 		= fbcon_init,
 	.con_deinit 		= fbcon_deinit,
 	.con_clear 		= fbcon_clear,
-	.con_putc 		= fbcon_putc,
 	.con_putcs 		= fbcon_putcs,
 	.con_cursor 		= fbcon_cursor,
 	.con_scroll 		= fbcon_scroll,
@@ -3163,8 +3130,6 @@ static const struct consw fb_con = {
 	.con_font_default	= fbcon_set_def_font,
 	.con_set_palette 	= fbcon_set_palette,
 	.con_invert_region 	= fbcon_invert_region,
-	.con_screen_pos 	= fbcon_screen_pos,
-	.con_getxy 		= fbcon_getxy,
 	.con_resize             = fbcon_resize,
 	.con_debug_enter	= fbcon_debug_enter,
 	.con_debug_leave	= fbcon_debug_leave,
diff --git a/drivers/video/fbdev/core/fbcon.h b/drivers/video/fbdev/core/fbcon.h
index 0eaf54a21151..df70ea5ec5b3 100644
--- a/drivers/video/fbdev/core/fbcon.h
+++ b/drivers/video/fbdev/core/fbcon.h
@@ -61,8 +61,8 @@ struct fbcon_ops {
 		      int fg, int bg);
 	void (*clear_margins)(struct vc_data *vc, struct fb_info *info,
 			      int color, int bottom_only);
-	void (*cursor)(struct vc_data *vc, struct fb_info *info, int mode,
-		       int fg, int bg);
+	void (*cursor)(struct vc_data *vc, struct fb_info *info,
+		       bool enable, int fg, int bg);
 	int  (*update_start)(struct fb_info *info);
 	int  (*rotate_font)(struct fb_info *info, struct vc_data *vc);
 	struct fb_var_screeninfo var;  /* copy of the current fb_var_screeninfo */
diff --git a/drivers/video/fbdev/core/fbcon_ccw.c b/drivers/video/fbdev/core/fbcon_ccw.c
index 2789ace79634..f9b794ff7d39 100644
--- a/drivers/video/fbdev/core/fbcon_ccw.c
+++ b/drivers/video/fbdev/core/fbcon_ccw.c
@@ -218,7 +218,7 @@ static void ccw_clear_margins(struct vc_data *vc, struct fb_info *info,
 	}
 }
 
-static void ccw_cursor(struct vc_data *vc, struct fb_info *info, int mode,
+static void ccw_cursor(struct vc_data *vc, struct fb_info *info, bool enable,
 		       int fg, int bg)
 {
 	struct fb_cursor cursor;
@@ -349,16 +349,7 @@ static void ccw_cursor(struct vc_data *vc, struct fb_info *info, int mode,
 		kfree(tmp);
 	}
 
-	switch (mode) {
-	case CM_ERASE:
-		ops->cursor_state.enable = 0;
-		break;
-	case CM_DRAW:
-	case CM_MOVE:
-	default:
-		ops->cursor_state.enable = (use_sw) ? 0 : 1;
-		break;
-	}
+	ops->cursor_state.enable = enable && !use_sw;
 
 	cursor.image.data = src;
 	cursor.image.fg_color = ops->cursor_state.image.fg_color;
diff --git a/drivers/video/fbdev/core/fbcon_cw.c b/drivers/video/fbdev/core/fbcon_cw.c
index 86a254c1b2b7..903f6fc174e1 100644
--- a/drivers/video/fbdev/core/fbcon_cw.c
+++ b/drivers/video/fbdev/core/fbcon_cw.c
@@ -201,7 +201,7 @@ static void cw_clear_margins(struct vc_data *vc, struct fb_info *info,
 	}
 }
 
-static void cw_cursor(struct vc_data *vc, struct fb_info *info, int mode,
+static void cw_cursor(struct vc_data *vc, struct fb_info *info, bool enable,
 		      int fg, int bg)
 {
 	struct fb_cursor cursor;
@@ -332,16 +332,7 @@ static void cw_cursor(struct vc_data *vc, struct fb_info *info, int mode,
 		kfree(tmp);
 	}
 
-	switch (mode) {
-	case CM_ERASE:
-		ops->cursor_state.enable = 0;
-		break;
-	case CM_DRAW:
-	case CM_MOVE:
-	default:
-		ops->cursor_state.enable = (use_sw) ? 0 : 1;
-		break;
-	}
+	ops->cursor_state.enable = enable && !use_sw;
 
 	cursor.image.data = src;
 	cursor.image.fg_color = ops->cursor_state.image.fg_color;
diff --git a/drivers/video/fbdev/core/fbcon_ud.c b/drivers/video/fbdev/core/fbcon_ud.c
index 23bc045769d0..594331936fd3 100644
--- a/drivers/video/fbdev/core/fbcon_ud.c
+++ b/drivers/video/fbdev/core/fbcon_ud.c
@@ -248,7 +248,7 @@ static void ud_clear_margins(struct vc_data *vc, struct fb_info *info,
 	}
 }
 
-static void ud_cursor(struct vc_data *vc, struct fb_info *info, int mode,
+static void ud_cursor(struct vc_data *vc, struct fb_info *info, bool enable,
 		      int fg, int bg)
 {
 	struct fb_cursor cursor;
@@ -372,16 +372,7 @@ static void ud_cursor(struct vc_data *vc, struct fb_info *info, int mode,
 			mask[i++] = ~msk;
 	}
 
-	switch (mode) {
-	case CM_ERASE:
-		ops->cursor_state.enable = 0;
-		break;
-	case CM_DRAW:
-	case CM_MOVE:
-	default:
-		ops->cursor_state.enable = (use_sw) ? 0 : 1;
-		break;
-	}
+	ops->cursor_state.enable = enable && !use_sw;
 
 	cursor.image.data = src;
 	cursor.image.fg_color = ops->cursor_state.image.fg_color;
diff --git a/drivers/video/fbdev/core/tileblit.c b/drivers/video/fbdev/core/tileblit.c
index 2768eff247ba..eff7ec4da167 100644
--- a/drivers/video/fbdev/core/tileblit.c
+++ b/drivers/video/fbdev/core/tileblit.c
@@ -79,7 +79,7 @@ static void tile_clear_margins(struct vc_data *vc, struct fb_info *info,
 	return;
 }
 
-static void tile_cursor(struct vc_data *vc, struct fb_info *info, int mode,
+static void tile_cursor(struct vc_data *vc, struct fb_info *info, bool enable,
 			int fg, int bg)
 {
 	struct fb_tilecursor cursor;
@@ -87,7 +87,7 @@ static void tile_cursor(struct vc_data *vc, struct fb_info *info, int mode,
 
 	cursor.sx = vc->state.x;
 	cursor.sy = vc->state.y;
-	cursor.mode = (mode == CM_ERASE || use_sw) ? 0 : 1;
+	cursor.mode = enable && !use_sw;
 	cursor.fg = fg;
 	cursor.bg = bg;
 
diff --git a/drivers/video/fbdev/tgafb.c b/drivers/video/fbdev/tgafb.c
index ca43774f3156..dccfc38cfbd5 100644
--- a/drivers/video/fbdev/tgafb.c
+++ b/drivers/video/fbdev/tgafb.c
@@ -380,7 +380,7 @@ tgafb_set_par(struct fb_info *info)
 		BT463_LOAD_ADDR(par, 0x0000);
 		TGA_WRITE_REG(par, BT463_PALETTE << 2, TGA_RAMDAC_SETUP_REG);
 
-#ifdef CONFIG_HW_CONSOLE
+#ifdef CONFIG_VT
 		for (i = 0; i < 16; i++) {
 			int j = color_table[i];