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[media] media: usb: zr364xx: zr364xx: don't print error when allocating urb fails

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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 18:04:04 -03:00 committed by Mauro Carvalho Chehab
parent aab7463504
commit 50d286470c
1 changed files with 1 additions and 3 deletions
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4
drivers/media/usb/zr364xx/zr364xx.c
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@ -1045,10 +1045,8 @@ static int zr364xx_start_readpipe(struct zr364xx_camera *cam)
pipe_info->state = 1;
pipe_info->err_count = 0;
pipe_info->stream_urb = usb_alloc_urb(0, GFP_KERNEL);
if (!pipe_info->stream_urb) {
dev_err(&cam->udev->dev, "ReadStream: Unable to alloc URB\n");
if (!pipe_info->stream_urb)
return -ENOMEM;
}
/* transfer buffer allocated in board_init */
usb_fill_bulk_urb(pipe_info->stream_urb, cam->udev,
pipe,