media: usb: cx231xx: cx231xx-audio: don't print error when allocating urb fails
authorWolfram Sang <wsa-dev@sang-engineering.com>
Thu, 11 Aug 2016 21:03:45 +0000 (23:03 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 30 Aug 2016 17:13:53 +0000 (19:13 +0200)
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>
drivers/media/usb/cx231xx/cx231xx-audio.c

index a6a9508..4cd5fa9 100644 (file)
@@ -293,7 +293,6 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev)
                memset(dev->adev.transfer_buffer[i], 0x80, sb_size);
                urb = usb_alloc_urb(CX231XX_ISO_NUM_AUDIO_PACKETS, GFP_ATOMIC);
                if (!urb) {
-                       dev_err(dev->dev, "usb_alloc_urb failed!\n");
                        for (j = 0; j < i; j++) {
                                usb_free_urb(dev->adev.urb[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);
                urb = usb_alloc_urb(CX231XX_NUM_AUDIO_PACKETS, GFP_ATOMIC);
                if (!urb) {
-                       dev_err(dev->dev, "usb_alloc_urb failed!\n");
                        for (j = 0; j < i; j++) {
                                usb_free_urb(dev->adev.urb[j]);
                                kfree(dev->adev.transfer_buffer[j]);