From: Axel Lin <axel.lin@ingics.com>
Date: Mon, 22 Jul 2013 01:12:36 +0000 (+0800)
Subject: serial: fsl_lpuart: Return proper error on lpuart_serial_init error path
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=39c34b09f2fdb56c94891d5dd7ed4341d845cde5;p=deliverable%2Flinux.git

serial: fsl_lpuart: Return proper error on lpuart_serial_init error path

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index 7bc17f21062a..8978dc9a58b7 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -863,7 +863,7 @@ static int __init lpuart_serial_init(void)
 	if (ret)
 		uart_unregister_driver(&lpuart_reg);
 
-	return 0;
+	return ret;
 }
 
 static void __exit lpuart_serial_exit(void)