[media] vpif_capture: get rid of some unused vars

drivers/media/platform/davinci/vpif_capture.c: In function 'vpif_channel_isr':
drivers/media/platform/davinci/vpif_capture.c:376:18: warning: variable 'field'
 set but not used [-Wunused-but-set-variable]
  enum v4l2_field field;
                  ^
drivers/media/platform/davinci/vpif_capture.c: In function 'vpif_calculate_offs
ets':
drivers/media/platform/davinci/vpif_capture.c:536:23: warning: variable 'vpitch
' set but not used [-Wunused-but-set-variable]
  unsigned int hpitch, vpitch, sizeimage;
                       ^

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c
index b054b7eec53dc5a98dd43ba02dd8e343bbc19005..cf15bb1962efb69e5022ccbdf508bdcd87e2579c 100644 (file)
--- a/drivers/media/platform/davinci/vpif_capture.c
+++ b/drivers/media/platform/davinci/vpif_capture.c
@@ -373,7 +373,6 @@ static irqreturn_t vpif_channel_isr(int irq, void *dev_id)
        struct vpif_device *dev = &vpif_obj;
        struct common_obj *common;
        struct channel_obj *ch;
-       enum v4l2_field field;
        int channel_id = 0;
        int fid = -1, i;
 
@@ -383,8 +382,6 @@ static irqreturn_t vpif_channel_isr(int irq, void *dev_id)
 
        ch = dev->dev[channel_id];
 
-       field = ch->common[VPIF_VIDEO_INDEX].fmt.fmt.pix.field;
-
        for (i = 0; i < VPIF_NUMBER_OF_OBJECTS; i++) {
                common = &ch->common[i];
                /* skip If streaming is not started in this channel */
@@ -533,7 +530,7 @@ static int vpif_update_std_info(struct channel_obj *ch)
  */
 static void vpif_calculate_offsets(struct channel_obj *ch)
 {
-       unsigned int hpitch, vpitch, sizeimage;
+       unsigned int hpitch, sizeimage;
        struct video_obj *vid_ch = &(ch->video);
        struct vpif_params *vpifparams = &ch->vpifparams;
        struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX];
@@ -552,7 +549,6 @@ static void vpif_calculate_offsets(struct channel_obj *ch)
        sizeimage = common->fmt.fmt.pix.sizeimage;
 
        hpitch = common->fmt.fmt.pix.bytesperline;
-       vpitch = sizeimage / (hpitch * 2);
 
        if ((V4L2_FIELD_NONE == vid_ch->buf_field) ||
            (V4L2_FIELD_INTERLACED == vid_ch->buf_field)) {