diff options
| author | Wolfram Sang <wsa-dev@sang-engineering.com> | 2016-08-11 21:23:43 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-15 13:56:33 (GMT) |
| commit | 68d81dea4fc105666516146f6c5e91aa0fe1be02 (patch) | |
| tree | c6abcfe8b879a0f3dd93e93786038d2b496a57be /drivers | |
| parent | e89549b91e484fe592af3ec2b4780bed716d1c2e (diff) | |
| download | linux-68d81dea4fc105666516146f6c5e91aa0fe1be02.tar.xz | |
staging: vt6656: main_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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/vt6656/main_usb.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index ac4fecb..0594828 100644 --- a/drivers/staging/vt6656/main_usb.c +++ b/drivers/staging/vt6656/main_usb.c @@ -440,10 +440,8 @@ static bool vnt_alloc_bufs(struct vnt_private *priv) /* allocate URBs */ tx_context->urb = usb_alloc_urb(0, GFP_KERNEL); - if (!tx_context->urb) { - dev_err(&priv->usb->dev, "alloc tx urb failed\n"); + if (!tx_context->urb) goto free_tx; - } tx_context->in_use = false; } @@ -462,10 +460,8 @@ static bool vnt_alloc_bufs(struct vnt_private *priv) /* allocate URBs */ rcb->urb = usb_alloc_urb(0, GFP_KERNEL); - if (!rcb->urb) { - dev_err(&priv->usb->dev, "Failed to alloc rx urb\n"); + if (!rcb->urb) goto free_rx_tx; - } rcb->skb = dev_alloc_skb(priv->rx_buf_sz); if (!rcb->skb) @@ -479,10 +475,8 @@ static bool vnt_alloc_bufs(struct vnt_private *priv) } priv->interrupt_urb = usb_alloc_urb(0, GFP_KERNEL); - if (!priv->interrupt_urb) { - dev_err(&priv->usb->dev, "Failed to alloc int urb\n"); + if (!priv->interrupt_urb) goto free_rx_tx; - } priv->int_buf.data_buf = kmalloc(MAX_INTERRUPT_SIZE, GFP_KERNEL); if (!priv->int_buf.data_buf) { |