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media: usb: gspca: benq: 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wolfram Sang 2016-08-11 23:03:51 +02:00 committed by Greg Kroah-Hartman
parent 9ebaee44a6
commit 37fac9692f
1 changed files with 1 additions and 3 deletions
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4
drivers/media/usb/gspca/benq.c
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@ -95,10 +95,8 @@ static int sd_start(struct gspca_dev *gspca_dev)
#define SD_NPKT 32 #define SD_NPKT 32
for (n = 0; n < 4; n++) { for (n = 0; n < 4; n++) {
urb = usb_alloc_urb(SD_NPKT, GFP_KERNEL); urb = usb_alloc_urb(SD_NPKT, GFP_KERNEL);
if (!urb) { if (!urb)
pr_err("usb_alloc_urb failed\n");
return -ENOMEM; return -ENOMEM;
}
gspca_dev->urb[n] = urb; gspca_dev->urb[n] = urb;
urb->transfer_buffer = usb_alloc_coherent(gspca_dev->dev, urb->transfer_buffer = usb_alloc_coherent(gspca_dev->dev,
SD_PKT_SZ * SD_NPKT, SD_PKT_SZ * SD_NPKT,