watchdog: Use pr_<fmt> and pr_<level>
Use the current logging styles.
Make sure all output has a prefix.
Add missing newlines.
Remove now unnecessary PFX, NAME, and miscellaneous other #defines.
Coalesce formats.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
diff --git a/drivers/watchdog/sbc_epx_c3.c b/drivers/watchdog/sbc_epx_c3.c
index eaca366..1a13d36 100644
--- a/drivers/watchdog/sbc_epx_c3.c
+++ b/drivers/watchdog/sbc_epx_c3.c
@@ -13,6 +13,8 @@
* based on softdog.c by Alan Cox <alan@lxorguk.ukuu.org.uk>
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@@ -28,7 +30,6 @@
#include <linux/uaccess.h>
#include <linux/io.h>
-#define PFX "epx_c3: "
static int epx_c3_alive;
#define WATCHDOG_TIMEOUT 1 /* 1 sec default timeout */
@@ -51,7 +52,7 @@
outb(0, EPXC3_WATCHDOG_CTL_REG);
- printk(KERN_INFO PFX "Stopped watchdog timer.\n");
+ pr_info("Stopped watchdog timer\n");
}
static void epx_c3_pet(void)
@@ -75,7 +76,7 @@
epx_c3_pet();
epx_c3_alive = 1;
- printk(KERN_INFO "Started watchdog timer.\n");
+ pr_info("Started watchdog timer\n");
return nonseekable_open(inode, file);
}
@@ -173,9 +174,6 @@
.notifier_call = epx_c3_notify_sys,
};
-static const char banner[] __initconst = KERN_INFO PFX
- "Hardware Watchdog Timer for Winsystems EPX-C3 SBC: 0.1\n";
-
static int __init watchdog_init(void)
{
int ret;
@@ -185,20 +183,19 @@
ret = register_reboot_notifier(&epx_c3_notifier);
if (ret) {
- printk(KERN_ERR PFX "cannot register reboot notifier "
- "(err=%d)\n", ret);
+ pr_err("cannot register reboot notifier (err=%d)\n", ret);
goto out;
}
ret = misc_register(&epx_c3_miscdev);
if (ret) {
- printk(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);
unregister_reboot_notifier(&epx_c3_notifier);
goto out;
}
- printk(banner);
+ pr_info("Hardware Watchdog Timer for Winsystems EPX-C3 SBC: 0.1\n");
return 0;