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Commit 912f85e1 authored by Wolfram Sang's avatar Wolfram Sang Committed by David S. Miller
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net: can: usb: esd_usb2: don't print error when allocating urb fails 



kmalloc will print enough information in case of failure.

Signed-off-by: default avatarWolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 87ced2f9

drivers/net/can/usb/esd_usb2.c

+0 −3
Original line number Original line Diff line number Diff line
@@ -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;