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authorMauro Carvalho Chehab <m.chehab@samsung.com>2014-08-22 00:46:46 +0400
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-08-27 01:51:57 +0400
commita4f20e2fbc8e84a3aace35af353ca662b455fae1 (patch)
treed43f9e51c33279ca2b92ab816fbd8ea0e0e33a4d /drivers/media/platform/davinci/vpif_display.c
parentb250392f7b5062cf026b1423e27265e278fd6b30 (diff)
downloadlinux-a4f20e2fbc8e84a3aace35af353ca662b455fae1.tar.xz
[media] vpif_display: get rid of some unused vars
drivers/media/platform/davinci/vpif_display.c: In function 'vpif_channel_isr': drivers/media/platform/davinci/vpif_display.c:363:18: warning: variable 'field' set but not used [-Wunused-but-set-variable] enum v4l2_field field; ^ drivers/media/platform/davinci/vpif_display.c: In function 'vpif_calculate_offs ets': drivers/media/platform/davinci/vpif_display.c:505:23: warning: variable 'vpitch ' set but not used [-Wunused-but-set-variable] unsigned int hpitch, vpitch, sizeimage; ^ drivers/media/platform/davinci/vpif_display.c: In function 'vpif_set_output': drivers/media/platform/davinci/vpif_display.c:816:27: warning: variable 'subdev _info' set but not used [-Wunused-but-set-variable] struct vpif_subdev_info *subdev_info = NULL; Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/platform/davinci/vpif_display.c')
-rw-r--r--drivers/media/platform/davinci/vpif_display.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c
index a03ec7381cfe..aaa9ec06630f 100644
--- a/drivers/media/platform/davinci/vpif_display.c
+++ b/drivers/media/platform/davinci/vpif_display.c
@@ -360,7 +360,6 @@ static irqreturn_t vpif_channel_isr(int irq, void *dev_id)
struct vpif_device *dev = &vpif_obj;
struct channel_obj *ch;
struct common_obj *common;
- enum v4l2_field field;
int fid = -1, i;
int channel_id = 0;
@@ -369,7 +368,6 @@ static irqreturn_t vpif_channel_isr(int irq, void *dev_id)
return IRQ_NONE;
ch = dev->dev[channel_id];
- field = ch->common[VPIF_VIDEO_INDEX].fmt.fmt.pix.field;
for (i = 0; i < VPIF_NUMOBJECTS; i++) {
common = &ch->common[i];
/* If streaming is started in this channel */
@@ -502,7 +500,7 @@ static void vpif_calculate_offsets(struct channel_obj *ch)
struct vpif_params *vpifparams = &ch->vpifparams;
enum v4l2_field field = common->fmt.fmt.pix.field;
struct video_obj *vid_ch = &ch->video;
- unsigned int hpitch, vpitch, sizeimage;
+ unsigned int hpitch, sizeimage;
if (V4L2_FIELD_ANY == common->fmt.fmt.pix.field) {
if (ch->vpifparams.std_info.frm_fmt)
@@ -516,7 +514,6 @@ 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)) {
common->ytop_off = 0;
@@ -813,17 +810,14 @@ static int vpif_set_output(struct vpif_display_config *vpif_cfg,
{
struct vpif_display_chan_config *chan_cfg =
&vpif_cfg->chan_config[ch->channel_id];
- struct vpif_subdev_info *subdev_info = NULL;
struct v4l2_subdev *sd = NULL;
u32 input = 0, output = 0;
int sd_index;
int ret;
sd_index = vpif_output_to_subdev(vpif_cfg, chan_cfg, index);
- if (sd_index >= 0) {
+ if (sd_index >= 0)
sd = vpif_obj.sd[sd_index];
- subdev_info = &vpif_cfg->subdevinfo[sd_index];
- }
if (sd) {
input = chan_cfg->outputs[index].input_route;