rtc: m41t80: use pr_info() as appropriate

Replace printk(KERN_INFO ...) calls with appropriate pr_info(...)
equivalents.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Alexander Bigga <ab@mycable.de>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c
index 4b26066..24bc168 100644
--- a/drivers/rtc/rtc-m41t80.c
+++ b/drivers/rtc/rtc-m41t80.c
@@ -631,14 +631,12 @@
 			return -EFAULT;
 
 		if (rv & WDIOS_DISABLECARD) {
-			printk(KERN_INFO
-			       "rtc-m41t80: disable watchdog\n");
+			pr_info("rtc-m41t80: disable watchdog\n");
 			wdt_disable();
 		}
 
 		if (rv & WDIOS_ENABLECARD) {
-			printk(KERN_INFO
-			       "rtc-m41t80: enable watchdog\n");
+			pr_info("rtc-m41t80: enable watchdog\n");
 			wdt_ping();
 		}