diff options
author | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-01 00:24:54 -0400 |
---|---|---|
committer | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-01 00:24:54 -0400 |
commit | bc95f3669f5e6f63cf0b84fe4922c3c6dd4aa775 (patch) | |
tree | 427fcf2a7287c16d4b5aa6cbf494d59579a6a8b1 /drivers/input | |
parent | 3d29cdff999c37b3876082278a8134a0642a02cd (diff) | |
parent | dc87c3985e9b442c60994308a96f887579addc39 (diff) |
Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/usb/input/Makefile
drivers/usb/input/gtco.c
Diffstat (limited to 'drivers/input')
-rw-r--r-- | drivers/input/gameport/gameport.c | 39 | ||||
-rw-r--r-- | drivers/input/keyboard/Kconfig | 10 | ||||
-rw-r--r-- | drivers/input/keyboard/gpio_keys.c | 4 | ||||
-rw-r--r-- | drivers/input/serio/i8042.c | 10 | ||||
-rw-r--r-- | drivers/input/serio/libps2.c | 2 | ||||
-rw-r--r-- | drivers/input/serio/serio.c | 41 | ||||
-rw-r--r-- | drivers/input/touchscreen/ucb1400_ts.c | 1 |
7 files changed, 45 insertions, 62 deletions
diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c index a00fe470a829..bd686a2a517d 100644 --- a/drivers/input/gameport/gameport.c +++ b/drivers/input/gameport/gameport.c @@ -190,16 +190,14 @@ static void gameport_run_poll_handler(unsigned long d) * Basic gameport -> driver core mappings */ -static void gameport_bind_driver(struct gameport *gameport, struct gameport_driver *drv) +static int gameport_bind_driver(struct gameport *gameport, struct gameport_driver *drv) { int error; - down_write(&gameport_bus.subsys.rwsem); - gameport->dev.driver = &drv->driver; if (drv->connect(gameport, drv)) { gameport->dev.driver = NULL; - goto out; + return -ENODEV; } error = device_bind_driver(&gameport->dev); @@ -211,31 +209,21 @@ static void gameport_bind_driver(struct gameport *gameport, struct gameport_driv drv->description, error); drv->disconnect(gameport); gameport->dev.driver = NULL; - goto out; + return error; } - out: - up_write(&gameport_bus.subsys.rwsem); -} - -static void gameport_release_driver(struct gameport *gameport) -{ - down_write(&gameport_bus.subsys.rwsem); - device_release_driver(&gameport->dev); - up_write(&gameport_bus.subsys.rwsem); + return 0; } static void gameport_find_driver(struct gameport *gameport) { int error; - down_write(&gameport_bus.subsys.rwsem); error = device_attach(&gameport->dev); if (error < 0) printk(KERN_WARNING "gameport: device_attach() failed for %s (%s), error: %d\n", gameport->phys, gameport->name, error); - up_write(&gameport_bus.subsys.rwsem); } @@ -483,13 +471,12 @@ static ssize_t gameport_rebind_driver(struct device *dev, struct device_attribut { struct gameport *gameport = to_gameport_port(dev); struct device_driver *drv; - int retval; + int error; - retval = mutex_lock_interruptible(&gameport_mutex); - if (retval) - return retval; + error = mutex_lock_interruptible(&gameport_mutex); + if (error) + return error; - retval = count; if (!strncmp(buf, "none", count)) { gameport_disconnect_port(gameport); } else if (!strncmp(buf, "reconnect", count)) { @@ -499,15 +486,15 @@ static ssize_t gameport_rebind_driver(struct device *dev, struct device_attribut gameport_find_driver(gameport); } else if ((drv = driver_find(buf, &gameport_bus)) != NULL) { gameport_disconnect_port(gameport); - gameport_bind_driver(gameport, to_gameport_driver(drv)); + error = gameport_bind_driver(gameport, to_gameport_driver(drv)); put_driver(drv); } else { - retval = -EINVAL; + error = -EINVAL; } mutex_unlock(&gameport_mutex); - return retval; + return error ? error : count; } static struct device_attribute gameport_device_attrs[] = { @@ -655,7 +642,7 @@ static void gameport_disconnect_port(struct gameport *gameport) do { parent = s->parent; - gameport_release_driver(s); + device_release_driver(&s->dev); gameport_destroy_port(s); } while ((s = parent) != gameport); } @@ -663,7 +650,7 @@ static void gameport_disconnect_port(struct gameport *gameport) /* * Ok, no children left, now disconnect this port */ - gameport_release_driver(gameport); + device_release_driver(&gameport->dev); } void gameport_rescan(struct gameport *gameport) diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig index be65e50e7a33..e2851725646a 100644 --- a/drivers/input/keyboard/Kconfig +++ b/drivers/input/keyboard/Kconfig @@ -224,14 +224,16 @@ config KEYBOARD_AAED2000 module will be called aaed2000_kbd. config KEYBOARD_GPIO - tristate "Buttons on CPU GPIOs (PXA)" - depends on (ARCH_SA1100 || ARCH_PXA || ARCH_S3C2410) + tristate "GPIO Buttons" + depends on GENERIC_GPIO help This driver implements support for buttons connected - directly to GPIO pins of SA1100, PXA or S3C24xx CPUs. + to GPIO pins of various CPUs (and some other chips). Say Y here if your device has buttons connected - directly to GPIO pins of the CPU. + directly to such GPIO pins. Your board-specific + setup logic must also provide a platform device, + with configuration data saying which GPIOs are used. To compile this driver as a module, choose M here: the module will be called gpio-keys. diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c index 71771ba61230..0d2796cdf738 100644 --- a/drivers/input/keyboard/gpio_keys.c +++ b/drivers/input/keyboard/gpio_keys.c @@ -23,11 +23,9 @@ #include <linux/platform_device.h> #include <linux/input.h> #include <linux/irq.h> +#include <linux/gpio_keys.h> #include <asm/gpio.h> -#include <asm/arch/hardware.h> - -#include <asm/hardware/gpio_keys.h> static irqreturn_t gpio_keys_isr(int irq, void *dev_id) { diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c index ff40b5cbbf3f..7c17377a65b9 100644 --- a/drivers/input/serio/i8042.c +++ b/drivers/input/serio/i8042.c @@ -553,7 +553,8 @@ static int __devinit i8042_check_aux(void) */ param = 0x5a; - if (i8042_command(¶m, I8042_CMD_AUX_LOOP) || param != 0x5a) { + retval = i8042_command(¶m, I8042_CMD_AUX_LOOP); + if (retval || param != 0x5a) { /* * External connection test - filters out AT-soldered PS/2 i8042's @@ -567,7 +568,12 @@ static int __devinit i8042_check_aux(void) (param && param != 0xfa && param != 0xff)) return -1; - aux_loop_broken = 1; +/* + * If AUX_LOOP completed without error but returned unexpected data + * mark it as broken + */ + if (!retval) + aux_loop_broken = 1; } /* diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c index b3e84d3bb7f7..10d9d74ae43a 100644 --- a/drivers/input/serio/libps2.c +++ b/drivers/input/serio/libps2.c @@ -97,7 +97,7 @@ EXPORT_SYMBOL(ps2_drain); int ps2_is_keyboard_id(char id_byte) { - const static char keyboard_ids[] = { + static const char keyboard_ids[] = { 0xab, /* Regular keyboards */ 0xac, /* NCD Sun keyboard */ 0x2b, /* Trust keyboard, translated */ diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c index a15e531ec755..5895202b972c 100644 --- a/drivers/input/serio/serio.c +++ b/drivers/input/serio/serio.c @@ -115,18 +115,18 @@ static int serio_match_port(const struct serio_device_id *ids, struct serio *ser * Basic serio -> driver core mappings */ -static void serio_bind_driver(struct serio *serio, struct serio_driver *drv) +static int serio_bind_driver(struct serio *serio, struct serio_driver *drv) { int error; - down_write(&serio_bus.subsys.rwsem); - if (serio_match_port(drv->id_table, serio)) { + serio->dev.driver = &drv->driver; if (serio_connect_driver(serio, drv)) { serio->dev.driver = NULL; - goto out; + return -ENODEV; } + error = device_bind_driver(&serio->dev); if (error) { printk(KERN_WARNING @@ -136,31 +136,21 @@ static void serio_bind_driver(struct serio *serio, struct serio_driver *drv) drv->description, error); serio_disconnect_driver(serio); serio->dev.driver = NULL; - goto out; + return error; } } - out: - up_write(&serio_bus.subsys.rwsem); -} - -static void serio_release_driver(struct serio *serio) -{ - down_write(&serio_bus.subsys.rwsem); - device_release_driver(&serio->dev); - up_write(&serio_bus.subsys.rwsem); + return 0; } static void serio_find_driver(struct serio *serio) { int error; - down_write(&serio_bus.subsys.rwsem); error = device_attach(&serio->dev); if (error < 0) printk(KERN_WARNING "serio: device_attach() failed for %s (%s), error: %d\n", serio->phys, serio->name, error); - up_write(&serio_bus.subsys.rwsem); } @@ -470,13 +460,12 @@ static ssize_t serio_rebind_driver(struct device *dev, struct device_attribute * { struct serio *serio = to_serio_port(dev); struct device_driver *drv; - int retval; + int error; - retval = mutex_lock_interruptible(&serio_mutex); - if (retval) - return retval; + error = mutex_lock_interruptible(&serio_mutex); + if (error) + return error; - retval = count; if (!strncmp(buf, "none", count)) { serio_disconnect_port(serio); } else if (!strncmp(buf, "reconnect", count)) { @@ -486,15 +475,15 @@ static ssize_t serio_rebind_driver(struct device *dev, struct device_attribute * serio_find_driver(serio); } else if ((drv = driver_find(buf, &serio_bus)) != NULL) { serio_disconnect_port(serio); - serio_bind_driver(serio, to_serio_driver(drv)); + error = serio_bind_driver(serio, to_serio_driver(drv)); put_driver(drv); } else { - retval = -EINVAL; + error = -EINVAL; } mutex_unlock(&serio_mutex); - return retval; + return error ? error : count; } static ssize_t serio_show_bind_mode(struct device *dev, struct device_attribute *attr, char *buf) @@ -665,7 +654,7 @@ static void serio_disconnect_port(struct serio *serio) do { parent = s->parent; - serio_release_driver(s); + device_release_driver(&s->dev); serio_destroy_port(s); } while ((s = parent) != serio); } @@ -673,7 +662,7 @@ static void serio_disconnect_port(struct serio *serio) /* * Ok, no children left, now disconnect this port */ - serio_release_driver(serio); + device_release_driver(&serio->dev); } void serio_rescan(struct serio *serio) diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c index 24000f0efeaa..6582816a0477 100644 --- a/drivers/input/touchscreen/ucb1400_ts.c +++ b/drivers/input/touchscreen/ucb1400_ts.c @@ -557,6 +557,7 @@ static int ucb1400_ts_remove(struct device *dev) } static struct device_driver ucb1400_ts_driver = { + .name = "ucb1400_ts", .owner = THIS_MODULE, .bus = &ac97_bus_type, .probe = ucb1400_ts_probe, |