diff options
| author | Wolfram Sang <wsa-dev@sang-engineering.com> | 2016-08-12 00:05:20 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-08-14 00:53:38 +0300 |
| commit | 87ced2f9584efc476b955eb2343728fab20ff80b (patch) | |
| tree | d17cad8a16cc8ce9224f4526a2cf2e5a1c26bb91 /drivers/net/can | |
| parent | 6176e89c5734e597f3e2279c8d5629a523cf6537 (diff) | |
| download | linux-87ced2f9584efc476b955eb2343728fab20ff80b.tar.xz | |
net: can: usb: ems_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/ems_usb.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c index 71f0e791355b..b3d02759c226 100644 --- a/drivers/net/can/usb/ems_usb.c +++ b/drivers/net/can/usb/ems_usb.c @@ -600,7 +600,6 @@ static int ems_usb_start(struct ems_usb *dev) /* create a URB, and a buffer for it */ urb = usb_alloc_urb(0, GFP_KERNEL); if (!urb) { - netdev_err(netdev, "No memory left for URBs\n"); err = -ENOMEM; break; } @@ -752,10 +751,8 @@ static netdev_tx_t ems_usb_start_xmit(struct sk_buff *skb, struct net_device *ne /* create a URB, and a buffer for it, and copy the data to the URB */ urb = usb_alloc_urb(0, GFP_ATOMIC); - if (!urb) { - netdev_err(netdev, "No memory left for URBs\n"); + if (!urb) goto nomem; - } buf = usb_alloc_coherent(dev->udev, size, GFP_ATOMIC, &urb->transfer_dma); if (!buf) { @@ -1007,10 +1004,8 @@ static int ems_usb_probe(struct usb_interface *intf, dev->tx_contexts[i].echo_index = MAX_TX_URBS; dev->intr_urb = usb_alloc_urb(0, GFP_KERNEL); - if (!dev->intr_urb) { - dev_err(&intf->dev, "Couldn't alloc intr URB\n"); + if (!dev->intr_urb) goto cleanup_candev; - } dev->intr_in_buffer = kzalloc(INTR_IN_BUFFER_SIZE, GFP_KERNEL); if (!dev->intr_in_buffer) |