AcoSail/kernel_optimize_test
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net: can: usb: esd_usb2: 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 23:05:21 +02:00 committed by David S. Miller
parent 87ced2f958
commit 912f85e104
1 changed files with 0 additions and 3 deletions
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3
drivers/net/can/usb/esd_usb2.c
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@ -558,8 +558,6 @@ static int esd_usb2_setup_rx_urbs(struct esd_usb2 *dev)
/* 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) {
dev_warn(dev->udev->dev.parent,
"No memory left for URBs\n");
err = -ENOMEM; err = -ENOMEM;
break; break;
} }
@ -730,7 +728,6 @@ static netdev_tx_t esd_usb2_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");
stats->tx_dropped++; stats->tx_dropped++;
dev_kfree_skb(skb); dev_kfree_skb(skb);
goto nourbmem; goto nourbmem;