aoe: remove unused code and add cosmetic improvements

This change removes some unused code and attempts to increase code
consistency.

Signed-off-by: Ed Cashin <ecashin@coraid.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c
index 5f43710..3c923e5 100644
--- a/drivers/block/aoe/aoenet.c
+++ b/drivers/block/aoe/aoenet.c
@@ -175,7 +175,8 @@
 	default:
 		if (h->cmd >= AOECMD_VEND_MIN)
 			break;	/* don't complain about vendor commands */
-		printk(KERN_INFO "aoe: unknown cmd %d\n", h->cmd);
+		pr_info("aoe: unknown AoE command type 0x%02x\n", h->cmd);
+		break;
 	}
 
 	if (!skb)