From ccc135c380338ccc6643f6dd7f16000ae7384a13 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Date: Tue, 18 Feb 2014 10:02:50 -0300 Subject: [PATCH] [media] uvcvideo: Remove duplicate check for number of buffers in queue_setup videobuf2 already ensures that the number of buffers will not exceed VIDEO_MAX_FRAME, which is equal to our arbitraty limit of UVC_MAX_VIDEO_BUFFERS. Remove the duplicate check. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> --- drivers/media/usb/uvc/uvc_queue.c | 3 --- drivers/media/usb/uvc/uvcvideo.h | 2 -- 2 files changed, 5 deletions(-) diff --git a/drivers/media/usb/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c index cd962be860ca..254bc346243e 100644 --- a/drivers/media/usb/uvc/uvc_queue.c +++ b/drivers/media/usb/uvc/uvc_queue.c @@ -48,9 +48,6 @@ static int uvc_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, struct uvc_streaming *stream = container_of(queue, struct uvc_streaming, queue); - if (*nbuffers > UVC_MAX_VIDEO_BUFFERS) - *nbuffers = UVC_MAX_VIDEO_BUFFERS; - *nplanes = 1; sizes[0] = stream->ctrl.dwMaxVideoFrameSize; diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h index 9e35982d099a..61736324488b 100644 --- a/drivers/media/usb/uvc/uvcvideo.h +++ b/drivers/media/usb/uvc/uvcvideo.h @@ -115,8 +115,6 @@ #define UVC_URBS 5 /* Maximum number of packets per URB. */ #define UVC_MAX_PACKETS 32 -/* Maximum number of video buffers. */ -#define UVC_MAX_VIDEO_BUFFERS 32 /* Maximum status buffer size in bytes of interrupt URB. */ #define UVC_MAX_STATUS_SIZE 16