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[media] media: usb: stk1160: stk1160-video: 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: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Wolfram Sang 2016-08-11 18:03:59 -03:00 committed by Mauro Carvalho Chehab
parent fc56da7993
commit 9d849287d5
1 changed files with 1 additions and 3 deletions
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4
drivers/media/usb/stk1160/stk1160-video.c
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@ -457,10 +457,8 @@ int stk1160_alloc_isoc(struct stk1160 *dev)
for (i = 0; i < num_bufs; i++) { for (i = 0; i < num_bufs; i++) {
urb = usb_alloc_urb(max_packets, GFP_KERNEL); urb = usb_alloc_urb(max_packets, GFP_KERNEL);
if (!urb) { if (!urb)
stk1160_err("cannot alloc urb[%d]\n", i);
goto free_i_bufs; goto free_i_bufs;
}
dev->isoc_ctl.urb[i] = urb; dev->isoc_ctl.urb[i] = urb;
#ifndef CONFIG_DMA_NONCOHERENT #ifndef CONFIG_DMA_NONCOHERENT