diff options
| author | Wolfram Sang <wsa-dev@sang-engineering.com> | 2016-08-11 23:05:23 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-08-13 14:53:39 -0700 |
| commit | bc1af47df2bc52b8cfad7e455fd1cb6fbd8cd6b3 (patch) | |
| tree | aa858eb1c8d2042c631a32f8e4c78d871d9ecc04 /drivers/net/can | |
| parent | 2a4a1e4013bddb60939328cc8bb99adf458d14af (diff) | |
net: can: usb: kvaser_usb: don't print error when allocating urb fails
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>
Diffstat (limited to 'drivers/net/can')
| -rw-r--r-- | drivers/net/can/usb/kvaser_usb.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/net/can/usb/kvaser_usb.c b/drivers/net/can/usb/kvaser_usb.c index 6f1f3b675ff5..d51e0c401b48 100644 --- a/drivers/net/can/usb/kvaser_usb.c +++ b/drivers/net/can/usb/kvaser_usb.c @@ -787,10 +787,8 @@ static int kvaser_usb_simple_msg_async(struct kvaser_usb_net_priv *priv, int err; urb = usb_alloc_urb(0, GFP_ATOMIC); - if (!urb) { - netdev_err(netdev, "No memory left for URBs\n"); + if (!urb) return -ENOMEM; - } buf = kmalloc(sizeof(struct kvaser_msg), GFP_ATOMIC); if (!buf) { @@ -1393,8 +1391,6 @@ static int kvaser_usb_setup_rx_urbs(struct kvaser_usb *dev) urb = usb_alloc_urb(0, GFP_KERNEL); if (!urb) { - dev_warn(dev->udev->dev.parent, - "No memory left for URBs\n"); err = -ENOMEM; break; } @@ -1670,7 +1666,6 @@ static netdev_tx_t kvaser_usb_start_xmit(struct sk_buff *skb, urb = usb_alloc_urb(0, GFP_ATOMIC); if (!urb) { - netdev_err(netdev, "No memory left for URBs\n"); stats->tx_dropped++; dev_kfree_skb(skb); return NETDEV_TX_OK; |