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[media] media: usb: dvb-usb: dib0700_core: 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 18:03:48 -03:00 committed by Mauro Carvalho Chehab
parent 95bc112d79
commit abbde78f1d
1 changed files with 1 additions and 3 deletions
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4
drivers/media/usb/dvb-usb/dib0700_core.c
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@ -783,10 +783,8 @@ int dib0700_rc_setup(struct dvb_usb_device *d, struct usb_interface *intf)
/* Starting in firmware 1.20, the RC info is provided on a bulk pipe */ /* Starting in firmware 1.20, the RC info is provided on a bulk pipe */
purb = usb_alloc_urb(0, GFP_KERNEL); purb = usb_alloc_urb(0, GFP_KERNEL);
if (purb == NULL) { if (purb == NULL)
err("rc usb alloc urb failed");
return -ENOMEM; return -ENOMEM;
}
purb->transfer_buffer = kzalloc(RC_MSG_SIZE_V1_20, GFP_KERNEL); purb->transfer_buffer = kzalloc(RC_MSG_SIZE_V1_20, GFP_KERNEL);
if (purb->transfer_buffer == NULL) { if (purb->transfer_buffer == NULL) {