summaryrefslogtreecommitdiffstats
path: root/drivers/watchdog/bfin_wdt.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/watchdog/bfin_wdt.c')
-rw-r--r--drivers/watchdog/bfin_wdt.c27
1 files changed, 10 insertions, 17 deletions
diff --git a/drivers/watchdog/bfin_wdt.c b/drivers/watchdog/bfin_wdt.c
index b9fa9b7..402e9cc 100644
--- a/drivers/watchdog/bfin_wdt.c
+++ b/drivers/watchdog/bfin_wdt.c
@@ -11,6 +11,8 @@
* Licensed under the GPL-2 or later.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/platform_device.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
@@ -28,15 +30,8 @@
#define stamp(fmt, args...) \
pr_debug("%s:%i: " fmt "\n", __func__, __LINE__, ## args)
#define stampit() stamp("here i am")
-#define pr_devinit(fmt, args...) \
- ({ static const __devinitconst char __fmt[] = fmt; \
- printk(__fmt, ## args); })
-#define pr_init(fmt, args...) \
- ({ static const __initconst char __fmt[] = fmt; \
- printk(__fmt, ## args); })
#define WATCHDOG_NAME "bfin-wdt"
-#define PFX WATCHDOG_NAME ": "
/* The BF561 has two watchdogs (one per core), but since Linux
* only runs on core A, we'll just work with that one.
@@ -126,7 +121,7 @@ static int bfin_wdt_set_timeout(unsigned long t)
stamp("maxtimeout=%us newtimeout=%lus (cnt=%#x)", max_t, t, cnt);
if (t > max_t) {
- printk(KERN_WARNING PFX "timeout value is too large\n");
+ pr_warn("timeout value is too large\n");
return -EINVAL;
}
@@ -182,8 +177,7 @@ static int bfin_wdt_release(struct inode *inode, struct file *file)
if (expect_close == 42)
bfin_wdt_stop();
else {
- printk(KERN_CRIT PFX
- "Unexpected close, not stopping watchdog!\n");
+ pr_crit("Unexpected close, not stopping watchdog!\n");
bfin_wdt_keepalive();
}
expect_close = 0;
@@ -368,14 +362,13 @@ static int __devinit bfin_wdt_probe(struct platform_device *pdev)
ret = misc_register(&bfin_wdt_miscdev);
if (ret) {
- pr_devinit(KERN_ERR PFX
- "cannot register miscdev on minor=%d (err=%d)\n",
- WATCHDOG_MINOR, ret);
+ pr_err("cannot register miscdev on minor=%d (err=%d)\n",
+ WATCHDOG_MINOR, ret);
return ret;
}
- pr_devinit(KERN_INFO PFX "initialized: timeout=%d sec (nowayout=%d)\n",
- timeout, nowayout);
+ pr_info("initialized: timeout=%d sec (nowayout=%d)\n",
+ timeout, nowayout);
return 0;
}
@@ -439,14 +432,14 @@ static int __init bfin_wdt_init(void)
*/
ret = platform_driver_register(&bfin_wdt_driver);
if (ret) {
- pr_init(KERN_ERR PFX "unable to register driver\n");
+ pr_err("unable to register driver\n");
return ret;
}
bfin_wdt_device = platform_device_register_simple(WATCHDOG_NAME,
-1, NULL, 0);
if (IS_ERR(bfin_wdt_device)) {
- pr_init(KERN_ERR PFX "unable to register device\n");
+ pr_err("unable to register device\n");
platform_driver_unregister(&bfin_wdt_driver);
return PTR_ERR(bfin_wdt_device);
}
OpenPOWER on IntegriCloud