[media] s2255drv: remove redundant parameter

Removing duplicate fmt from buffer structure.

Signed-off-by: Dean Anderson <linux-dev@sensoray.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c
index 1b267b1..517901b 100644 (file)
--- a/drivers/media/usb/s2255/s2255drv.c
+++ b/drivers/media/usb/s2255/s2255drv.c
@@ -290,7 +290,6 @@ struct s2255_fmt {
 struct s2255_buffer {
        /* common v4l buffer stuff -- must be first */
        struct videobuf_buffer vb;
-       const struct s2255_fmt *fmt;
 };
 
 struct s2255_fh {
@@ -625,13 +624,13 @@ static void s2255_fillbuff(struct s2255_vc *vc,
        if (last_frame != -1) {
                tmpbuf =
                    (const char *)vc->buffer.frame[last_frame].lpvbits;
-               switch (buf->fmt->fourcc) {
+               switch (vc->fmt->fourcc) {
                case V4L2_PIX_FMT_YUYV:
                case V4L2_PIX_FMT_UYVY:
                        planar422p_to_yuv_packed((const unsigned char *)tmpbuf,
                                                 vbuf, buf->vb.width,
                                                 buf->vb.height,
-                                                buf->fmt->fourcc);
+                                                vc->fmt->fourcc);
                        break;
                case V4L2_PIX_FMT_GREY:
                        memcpy(vbuf, tmpbuf, buf->vb.width * buf->vb.height);
@@ -711,7 +710,6 @@ static int buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb,
                return -EINVAL;
        }
 
-       buf->fmt = vc->fmt;
        buf->vb.width = w;
        buf->vb.height = h;
        buf->vb.field = field;