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>

drivers/watchdog/orion_wdt.c

@@ -10,6 +10,8 @@
  * warranty of any kind, whether express or implied.
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/types.h>
@@ -209,8 +211,7 @@ static int orion_wdt_release(struct inode *inode, struct file *file)
 	if (test_bit(WDT_OK_TO_CLOSE, &wdt_status))
 		orion_wdt_disable();
 	else
-		printk(KERN_CRIT "WATCHDOG: Device closed unexpectedly - "
-					"timer will not stop\n");
+		pr_crit("Device closed unexpectedly - timer will not stop\n");
 	clear_bit(WDT_IN_USE, &wdt_status);
 	clear_bit(WDT_OK_TO_CLOSE, &wdt_status);
 
@@ -241,7 +242,7 @@ static int __devinit orion_wdt_probe(struct platform_device *pdev)
 	if (pdata) {
 		wdt_tclk = pdata->tclk;
 	} else {
-		printk(KERN_ERR "Orion Watchdog misses platform data\n");
+		pr_err("misses platform data\n");
 		return -ENODEV;
 	}
 
@@ -257,8 +258,8 @@ static int __devinit orion_wdt_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	printk(KERN_INFO "Orion Watchdog Timer: Initial timeout %d sec%s\n",
-				heartbeat, nowayout ? ", nowayout" : "");
+	pr_info("Initial timeout %d sec%s\n",
+		heartbeat, nowayout ? ", nowayout" : "");
 	return 0;
 }