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usbnet: fix error return code in usbnet_probe() 

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

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wei Yongjun 2013-10-12 14:24:08 +08:00 committed by David S. Miller
parent 725907827a
commit 09b69024d9
1 changed files with 3 additions and 1 deletions
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4
drivers/net/usb/usbnet.c
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@ -1688,8 +1688,10 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
if (dev->can_dma_sg && !(info->flags & FLAG_SEND_ZLP) &&
!(info->flags & FLAG_MULTI_PACKET)) {
dev->padding_pkt = kzalloc(1, GFP_KERNEL);
if (!dev->padding_pkt)
if (!dev->padding_pkt) {
status = -ENOMEM;
goto out4;
}
}
status = register_netdev (net);