drivers/rtc/rtc-msm6242.c: use pr_warn

pr_warn is preferred to pr_warning.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/rtc/rtc-msm6242.c

@@ -111,7 +111,7 @@ static void msm6242_lock(struct msm6242_priv *priv)
 	}
 
 	if (!cnt)
-		pr_warning("msm6242: timed out waiting for RTC (0x%x)\n",
+		pr_warn("msm6242: timed out waiting for RTC (0x%x)\n",
 			msm6242_read(priv, MSM6242_CD));
 }