From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Wed, 27 Nov 2013 00:38:19 +0000 (+0800)
Subject: staging: rts5208: fix error return code in rtsx_probe()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=7d4c0318f121bbba25d76fddd2f5ba3c01f318a6;p=openwrt%2Fstaging%2Fblogic.git

staging: rts5208: fix error return code in rtsx_probe()

Fix to return -ENOMEM instead of 0 when the memory alloc fail
in probe error handling path.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/rts5208/rtsx.c b/drivers/staging/rts5208/rtsx.c
index 7882f578a8d9..8586ac5d2144 100644
--- a/drivers/staging/rts5208/rtsx.c
+++ b/drivers/staging/rts5208/rtsx.c
@@ -896,8 +896,10 @@ static int rtsx_probe(struct pci_dev *pci,
 	memset(dev, 0, sizeof(struct rtsx_dev));
 
 	dev->chip = kzalloc(sizeof(struct rtsx_chip), GFP_KERNEL);
-	if (dev->chip == NULL)
+	if (dev->chip == NULL) {
+		err = -ENOMEM;
 		goto errout;
+	}
 
 	spin_lock_init(&dev->reg_lock);
 	mutex_init(&(dev->dev_mutex));