treewide: Fix typo in printk messages

This patch fix spelling typo in printk messages.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index e71a2ce..b97367d 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -3211,7 +3211,7 @@
 			airo_print_dbg(devname, "link lost (TSF sync lost)");
 			break;
 		default:
-			airo_print_dbg(devname, "unknow status %x\n", status);
+			airo_print_dbg(devname, "unknown status %x\n", status);
 			break;
 		}
 		break;
@@ -3233,7 +3233,7 @@
 	case STAT_REASSOC:
 		break;
 	default:
-		airo_print_dbg(devname, "unknow status %x\n", status);
+		airo_print_dbg(devname, "unknown status %x\n", status);
 		break;
 	}
 }