From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx> usb_free_coherent() is safe with NULL addr and this check is not required. Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx> --- drivers/media/usb/gspca/gspca.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c index 5800d65..924e032 100644 --- a/drivers/media/usb/gspca/gspca.c +++ b/drivers/media/usb/gspca/gspca.c @@ -567,11 +567,10 @@ static void destroy_urbs(struct gspca_dev *gspca_dev) gspca_dev->urb[i] = NULL; usb_kill_urb(urb); - if (urb->transfer_buffer != NULL) - usb_free_coherent(gspca_dev->dev, - urb->transfer_buffer_length, - urb->transfer_buffer, - urb->transfer_dma); + usb_free_coherent(gspca_dev->dev, + urb->transfer_buffer_length, + urb->transfer_buffer, + urb->transfer_dma); usb_free_urb(urb); } } -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
