watchdog: Use pr_<fmt> and pr_<level>

[deliverable/linux.git] / drivers / watchdog / sc520_wdt.c

diff --git a/drivers/watchdog/sc520_wdt.c b/drivers/watchdog/sc520_wdt.c
index b2840409ebc72ca5ba6a6f30dc96bc12b00f7b73..e975b3354381c8ec4c0f79f220e8f690f80b3f8a 100644 (file)
--- a/drivers/watchdog/sc520_wdt.c
+++ b/drivers/watchdog/sc520_wdt.c
@@ -52,6 +52,8 @@
  *  This driver uses memory mapped IO, and spinlock.
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/types.h>
@@ -69,9 +71,6 @@
 
 #include <asm/system.h>
 
-#define OUR_NAME "sc520_wdt"
-#define PFX OUR_NAME ": "
-
 /*
  * The AMD Elan SC520 timeout value is 492us times a power of 2 (0-7)
  *
@@ -151,8 +150,7 @@ static void wdt_timer_ping(unsigned long data)
                /* Re-set the timer interval */
                mod_timer(&timer, jiffies + WDT_INTERVAL);
        } else
-               printk(KERN_WARNING PFX
-                       "Heartbeat lost! Will not ping the watchdog\n");
+               pr_warn("Heartbeat lost! Will not ping the watchdog\n");
 }
 
 /*
@@ -187,7 +185,7 @@ static int wdt_startup(void)
        /* Start the watchdog */
        wdt_config(WDT_ENB | WDT_WRST_ENB | WDT_EXP_SEL_04);
 
-       printk(KERN_INFO PFX "Watchdog timer is now enabled.\n");
+       pr_info("Watchdog timer is now enabled\n");
        return 0;
 }
 
@@ -199,7 +197,7 @@ static int wdt_turnoff(void)
        /* Stop the watchdog */
        wdt_config(0);
 
-       printk(KERN_INFO PFX "Watchdog timer is now disabled...\n");
+       pr_info("Watchdog timer is now disabled...\n");
        return 0;
 }
 
@@ -270,8 +268,7 @@ static int fop_close(struct inode *inode, struct file *file)
        if (wdt_expect_close == 42)
                wdt_turnoff();
        else {
-               printk(KERN_CRIT PFX
-                       "Unexpected close, not stopping watchdog!\n");
+               pr_crit("Unexpected close, not stopping watchdog!\n");
                wdt_keepalive();
        }
        clear_bit(0, &wdt_is_open);
@@ -393,36 +390,32 @@ static int __init sc520_wdt_init(void)
           if not reset to the default */
        if (wdt_set_heartbeat(timeout)) {
                wdt_set_heartbeat(WATCHDOG_TIMEOUT);
-               printk(KERN_INFO PFX
-                   "timeout value must be 1 <= timeout <= 3600, using %d\n",
-                                                       WATCHDOG_TIMEOUT);
+               pr_info("timeout value must be 1 <= timeout <= 3600, using %d\n",
+                       WATCHDOG_TIMEOUT);
        }
 
        wdtmrctl = ioremap(MMCR_BASE + OFFS_WDTMRCTL, 2);
        if (!wdtmrctl) {
-               printk(KERN_ERR PFX "Unable to remap memory\n");
+               pr_err("Unable to remap memory\n");
                rc = -ENOMEM;
                goto err_out_region2;
        }
 
        rc = register_reboot_notifier(&wdt_notifier);
        if (rc) {
-               printk(KERN_ERR PFX
-                       "cannot register reboot notifier (err=%d)\n", rc);
+               pr_err("cannot register reboot notifier (err=%d)\n", rc);
                goto err_out_ioremap;
        }
 
        rc = misc_register(&wdt_miscdev);
        if (rc) {
-               printk(KERN_ERR PFX
-                       "cannot register miscdev on minor=%d (err=%d)\n",
-                                                       WATCHDOG_MINOR, rc);
+               pr_err("cannot register miscdev on minor=%d (err=%d)\n",
+                      WATCHDOG_MINOR, rc);
                goto err_out_notifier;
        }
 
-       printk(KERN_INFO PFX
-          "WDT driver for SC520 initialised. timeout=%d sec (nowayout=%d)\n",
-                                                       timeout, nowayout);
+       pr_info("WDT driver for SC520 initialised. timeout=%d sec (nowayout=%d)\n",
+               timeout, nowayout);
 
        return 0;