linux-kernel - [PATCH 2/2] rsi_91x_sdio: add error handling into rsi_module

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Message-Id: <1402111111-8676-2-git-send-email-khoroshilov@ispras.ru>
Date:	Sat,  7 Jun 2014 07:18:31 +0400
From:	Alexey Khoroshilov <khoroshilov@...ras.ru>
To:	"John W. Linville" <linville@...driver.com>,
	Fariya Fatima <fariyaf@...il.com>
Cc:	Alexey Khoroshilov <khoroshilov@...ras.ru>,
	linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, ldv-project@...uxtesting.org
Subject: [PATCH 2/2] rsi_91x_sdio: add error handling into rsi_module_init()

Fix rsi_module_init() to propagate sdio_register_driver() errors.

Signed-off-by: Alexey Khoroshilov <khoroshilov@...ras.ru>
---
 drivers/net/wireless/rsi/rsi_91x_sdio.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c
index 2e39d38d6a9e..f2991682a66a 100644
--- a/drivers/net/wireless/rsi/rsi_91x_sdio.c
+++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c
@@ -822,9 +822,11 @@ static struct sdio_driver rsi_driver = {
  */
 static int rsi_module_init(void)
 {
-	sdio_register_driver(&rsi_driver);
+	int ret;
+
+	ret = sdio_register_driver(&rsi_driver);
 	rsi_dbg(INIT_ZONE, "%s: Registering driver\n", __func__);
-	return 0;
+	return ret;
 }
 
 /**
-- 
1.8.3.2

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