staging: speakup: Fixed else after return or break warning

The following patch fixes the checkpatch.pl warning:

drivers/staging/speakup/kobjects.c:812 warning: else is not generally useful after a break or return
Signed-off-by: Yeliz Taneroglu <yeliztaneroglu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/speakup/kobjects.c

@@ -809,10 +809,10 @@ static ssize_t message_store_helper(const char *buf, size_t count,
 			if (msg_stored == -ENOMEM)
 				reset = 1;
 			break;
-		} else {
-			used++;
 		}
 
+		used++;
+
 		cp = linefeed + 1;
 	}