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zd1201: fix error return code 

Fix to return -ENOMEM in the memory alloc error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Wei Yongjun 2013-08-26 15:32:01 +08:00 committed by John W. Linville
parent cfcd926ea2
commit 58fe431342
1 changed files with 6 additions and 2 deletions
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8
drivers/net/wireless/zd1201.c
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@ -75,8 +75,10 @@ static int zd1201_fw_upload(struct usb_device *dev, int apfw)
len = fw_entry->size;
buf = kmalloc(1024, GFP_ATOMIC);
if (!buf)
if (!buf) {
err = -ENOMEM;
goto exit;
}
while (len > 0) {
int translen = (len > 1024) ? 1024 : len;
@ -1762,8 +1764,10 @@ static int zd1201_probe(struct usb_interface *interface,
zd->endp_out2 = 2;
zd->rx_urb = usb_alloc_urb(0, GFP_KERNEL);
zd->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
if (!zd->rx_urb || !zd->tx_urb)
if (!zd->rx_urb || !zd->tx_urb) {
err = -ENOMEM;
goto err_zd;
}
mdelay(100);
err = zd1201_drvr_start(zd);