Staging: lustre: lnet: Remove braces for single statement blocks

The linux kernel coding style discourages use of braces for single
statement blocks. This patch removes the unnecessary braces.

The warning was detected using checkpatch.pl. Coccinelle was used
to make the change.

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c

@@ -253,11 +253,10 @@ kiblnd_handle_completion(kib_conn_t *conn, int txtype, int status, __u64 cookie)
 	}
 
 	if (tx->tx_status == 0) {	       /* success so far */
-		if (status < 0) {	       /* failed? */
+		if (status < 0) /* failed? */
 			tx->tx_status = status;
-		} else if (txtype == IBLND_MSG_GET_REQ) {
+		else if (txtype == IBLND_MSG_GET_REQ)
 			lnet_set_reply_msg_len(ni, tx->tx_lntmsg[1], status);
-		}
 	}
 
 	tx->tx_waiting = 0;