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path: root/drivers/net/arcnet/com20020-isa.c
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Diffstat (limited to 'drivers/net/arcnet/com20020-isa.c')
-rw-r--r--drivers/net/arcnet/com20020-isa.c54
1 files changed, 28 insertions, 26 deletions
diff --git a/drivers/net/arcnet/com20020-isa.c b/drivers/net/arcnet/com20020-isa.c
index 45c61a2c5fbd..b9e9931353b2 100644
--- a/drivers/net/arcnet/com20020-isa.c
+++ b/drivers/net/arcnet/com20020-isa.c
@@ -1,6 +1,6 @@
/*
* Linux ARCnet driver - COM20020 chipset support
- *
+ *
* Written 1997 by David Woodhouse.
* Written 1994-1999 by Avery Pennarun.
* Written 1999-2000 by Martin Mares <mj@ucw.cz>.
@@ -25,6 +25,9 @@
*
* **********************
*/
+
+#define pr_fmt(fmt) "arcnet:" KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>
@@ -36,16 +39,12 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/bootmem.h>
-#include <linux/arcdevice.h>
-#include <linux/com20020.h>
-
-#include <asm/io.h>
+#include <linux/io.h>
-#define VERSION "arcnet: COM20020 ISA support (by David Woodhouse et al.)\n"
+#include "arcdevice.h"
+#include "com20020.h"
-
-/*
- * We cannot (yet) probe for an IO mapped card, although we can check that
+/* We cannot (yet) probe for an IO mapped card, although we can check that
* it's where we were told it was, and even do autoirq.
*/
static int __init com20020isa_probe(struct net_device *dev)
@@ -55,21 +54,21 @@ static int __init com20020isa_probe(struct net_device *dev)
struct arcnet_local *lp = netdev_priv(dev);
int err;
- BUGLVL(D_NORMAL) printk(VERSION);
+ if (BUGLVL(D_NORMAL))
+ pr_info("%s\n", "COM20020 ISA support (by David Woodhouse et al.)");
ioaddr = dev->base_addr;
if (!ioaddr) {
- BUGMSG(D_NORMAL, "No autoprobe (yet) for IO mapped cards; you "
- "must specify the base address!\n");
+ arc_printk(D_NORMAL, dev, "No autoprobe (yet) for IO mapped cards; you must specify the base address!\n");
return -ENODEV;
}
if (!request_region(ioaddr, ARCNET_TOTAL_SIZE, "arcnet (COM20020)")) {
- BUGMSG(D_NORMAL, "IO region %xh-%xh already allocated.\n",
- ioaddr, ioaddr + ARCNET_TOTAL_SIZE - 1);
+ arc_printk(D_NORMAL, dev, "IO region %xh-%xh already allocated.\n",
+ ioaddr, ioaddr + ARCNET_TOTAL_SIZE - 1);
return -ENXIO;
}
- if (ASTATUS() == 0xFF) {
- BUGMSG(D_NORMAL, "IO address %x empty\n", ioaddr);
+ if (arcnet_inb(ioaddr, COM20020_REG_R_STATUS) == 0xFF) {
+ arc_printk(D_NORMAL, dev, "IO address %x empty\n", ioaddr);
err = -ENODEV;
goto out;
}
@@ -83,23 +82,24 @@ static int __init com20020isa_probe(struct net_device *dev)
* card has just reset and the NORXflag is on until
* we tell it to start receiving.
*/
- BUGMSG(D_INIT_REASONS, "intmask was %02Xh\n", inb(_INTMASK));
- outb(0, _INTMASK);
+ arc_printk(D_INIT_REASONS, dev, "intmask was %02Xh\n",
+ arcnet_inb(ioaddr, COM20020_REG_R_STATUS));
+ arcnet_outb(0, ioaddr, COM20020_REG_W_INTMASK);
airqmask = probe_irq_on();
- outb(NORXflag, _INTMASK);
+ arcnet_outb(NORXflag, ioaddr, COM20020_REG_W_INTMASK);
udelay(1);
- outb(0, _INTMASK);
+ arcnet_outb(0, ioaddr, COM20020_REG_W_INTMASK);
dev->irq = probe_irq_off(airqmask);
if ((int)dev->irq <= 0) {
- BUGMSG(D_INIT_REASONS, "Autoprobe IRQ failed first time\n");
+ arc_printk(D_INIT_REASONS, dev, "Autoprobe IRQ failed first time\n");
airqmask = probe_irq_on();
- outb(NORXflag, _INTMASK);
+ arcnet_outb(NORXflag, ioaddr, COM20020_REG_W_INTMASK);
udelay(5);
- outb(0, _INTMASK);
+ arcnet_outb(0, ioaddr, COM20020_REG_W_INTMASK);
dev->irq = probe_irq_off(airqmask);
if ((int)dev->irq <= 0) {
- BUGMSG(D_NORMAL, "Autoprobe IRQ failed.\n");
+ arc_printk(D_NORMAL, dev, "Autoprobe IRQ failed.\n");
err = -ENODEV;
goto out;
}
@@ -107,7 +107,9 @@ static int __init com20020isa_probe(struct net_device *dev)
}
lp->card_name = "ISA COM20020";
- if ((err = com20020_found(dev, 0)) != 0)
+
+ err = com20020_found(dev, 0);
+ if (err != 0)
goto out;
return 0;
@@ -194,7 +196,7 @@ static int __init com20020isa_setup(char *s)
switch (ints[0]) {
default: /* ERROR */
- printk("com90xx: Too many arguments.\n");
+ pr_info("Too many arguments\n");
case 6: /* Timeout */
timeout = ints[6];
case 5: /* CKP value */