arm: mach-omap2: Convert pr_warning to pr_warn

Use the more common pr_warn.

Other miscellanea:

o Realign arguments

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c
index a4628a9..be9ef83 100644
--- a/arch/arm/mach-omap2/vc.c
+++ b/arch/arm/mach-omap2/vc.c
@@ -198,7 +198,7 @@
 		loop_cnt++;
 
 		if (retries_cnt > 10) {
-			pr_warning("%s: Retry count exceeded\n", __func__);
+			pr_warn("%s: Retry count exceeded\n", __func__);
 			return -ETIMEDOUT;
 		}