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[media] media: usb: cx231xx: cx231xx-audio: 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 18:03:45 -03:00 committed by Mauro Carvalho Chehab
parent fa460caf16
commit c86bc45d41
1 changed files with 0 additions and 2 deletions
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2
drivers/media/usb/cx231xx/cx231xx-audio.c
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@ -293,7 +293,6 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev)
memset(dev->adev.transfer_buffer[i], 0x80, sb_size); memset(dev->adev.transfer_buffer[i], 0x80, sb_size);
urb = usb_alloc_urb(CX231XX_ISO_NUM_AUDIO_PACKETS, GFP_ATOMIC); urb = usb_alloc_urb(CX231XX_ISO_NUM_AUDIO_PACKETS, GFP_ATOMIC);
if (!urb) { if (!urb) {
dev_err(dev->dev, "usb_alloc_urb failed!\n");
for (j = 0; j < i; j++) { for (j = 0; j < i; j++) {
usb_free_urb(dev->adev.urb[j]); usb_free_urb(dev->adev.urb[j]);
kfree(dev->adev.transfer_buffer[j]); kfree(dev->adev.transfer_buffer[j]);
@ -355,7 +354,6 @@ static int cx231xx_init_audio_bulk(struct cx231xx *dev)
memset(dev->adev.transfer_buffer[i], 0x80, sb_size); memset(dev->adev.transfer_buffer[i], 0x80, sb_size);
urb = usb_alloc_urb(CX231XX_NUM_AUDIO_PACKETS, GFP_ATOMIC); urb = usb_alloc_urb(CX231XX_NUM_AUDIO_PACKETS, GFP_ATOMIC);
if (!urb) { if (!urb) {
dev_err(dev->dev, "usb_alloc_urb failed!\n");
for (j = 0; j < i; j++) { for (j = 0; j < i; j++) {
usb_free_urb(dev->adev.urb[j]); usb_free_urb(dev->adev.urb[j]);
kfree(dev->adev.transfer_buffer[j]); kfree(dev->adev.transfer_buffer[j]);