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net: can: usb: usb_8dev: don't print error when allocating urb fails

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kmalloc will print enough information in case of failure.

Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wolfram Sang 2016-08-11 23:05:25 +02:00 committed by David S. Miller
parent 2479204b25
commit 7fe7cfa43a
1 changed files with 1 additions and 4 deletions
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5
drivers/net/can/usb/usb_8dev.c
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@ -623,10 +623,8 @@ static netdev_tx_t usb_8dev_start_xmit(struct sk_buff *skb,
/* create a URB, and a buffer for it, and copy the data to the URB */ /* create a URB, and a buffer for it, and copy the data to the URB */
urb = usb_alloc_urb(0, GFP_ATOMIC); urb = usb_alloc_urb(0, GFP_ATOMIC);
if (!urb) { if (!urb)
netdev_err(netdev, "No memory left for URBs\n");
goto nomem; goto nomem;
}
buf = usb_alloc_coherent(priv->udev, size, GFP_ATOMIC, buf = usb_alloc_coherent(priv->udev, size, GFP_ATOMIC,
&urb->transfer_dma); &urb->transfer_dma);
@ -748,7 +746,6 @@ static int usb_8dev_start(struct usb_8dev_priv *priv)
/* create a URB, and a buffer for it */ /* create a URB, and a buffer for it */
urb = usb_alloc_urb(0, GFP_KERNEL); urb = usb_alloc_urb(0, GFP_KERNEL);
if (!urb) { if (!urb) {
netdev_err(netdev, "No memory left for URBs\n");
err = -ENOMEM; err = -ENOMEM;
break; break;
} }