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| author | Wolfram Sang <wsa-dev@sang-engineering.com> | 2016-08-11 23:05:22 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-08-13 14:53:39 -0700 |
| commit | 2a4a1e4013bddb60939328cc8bb99adf458d14af (patch) | |
| tree | b5b671c0363c8c15adaffd94852fdb6cb6387a11 /drivers/net/can | |
| parent | 912f85e104f4dfc46bf33e6b5eef1f72a39d0336 (diff) | |
| download | linux-2a4a1e4013bddb60939328cc8bb99adf458d14af.tar.gz linux-2a4a1e4013bddb60939328cc8bb99adf458d14af.tar.bz2 linux-2a4a1e4013bddb60939328cc8bb99adf458d14af.zip | |
net: can: usb: gs_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/gs_usb.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c index 6f0cbc38782e..77e3cc06a30c 100644 --- a/drivers/net/can/usb/gs_usb.c +++ b/drivers/net/can/usb/gs_usb.c @@ -493,10 +493,8 @@ static netdev_tx_t gs_can_start_xmit(struct sk_buff *skb, /* create a URB, and a buffer for it */ urb = usb_alloc_urb(0, GFP_ATOMIC); - if (!urb) { - netdev_err(netdev, "No memory left for URB\n"); + if (!urb) goto nomem_urb; - } hf = usb_alloc_coherent(dev->udev, sizeof(*hf), GFP_ATOMIC, &urb->transfer_dma); @@ -600,11 +598,8 @@ static int gs_can_open(struct net_device *netdev) /* alloc rx urb */ urb = usb_alloc_urb(0, GFP_KERNEL); - if (!urb) { - netdev_err(netdev, - "No memory left for URB\n"); + if (!urb) return -ENOMEM; - } /* alloc rx buffer */ buf = usb_alloc_coherent(dev->udev, |