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[media] pvrusb2: Variables set but not used

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Tested by compilation only.

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Peter Senna Tschudin 2012-06-14 13:58:10 -03:00 committed by Mauro Carvalho Chehab
parent adb609666b
commit 503d194956
1 changed files with 0 additions and 8 deletions
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8
drivers/media/video/pvrusb2/pvrusb2-v4l2.c
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@ -226,13 +226,11 @@ static int pvr2_enum_input(struct file *file, void *priv, struct v4l2_input *vi)
struct v4l2_input tmp;
unsigned int cnt;
int val;
int ret;
cptr = pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_INPUT);
memset(&tmp, 0, sizeof(tmp));
tmp.index = vi->index;
ret = 0;
if (vi->index >= fh->input_cnt)
return -EINVAL;
val = fh->input_map[vi->index];
@ -556,9 +554,7 @@ static int pvr2_queryctrl(struct file *file, void *priv,
struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
struct pvr2_ctrl *cptr;
int val;
int ret;
ret = 0;
if (vc->id & V4L2_CTRL_FLAG_NEXT_CTRL) {
cptr = pvr2_hdw_get_ctrl_nextv4l(
hdw, (vc->id & ~V4L2_CTRL_FLAG_NEXT_CTRL));
@ -705,11 +701,9 @@ static int pvr2_try_ext_ctrls(struct file *file, void *priv,
struct v4l2_ext_control *ctrl;
struct pvr2_ctrl *pctl;
unsigned int idx;
int ret;
/* For the moment just validate that the requested control
actually exists. */
ret = 0;
for (idx = 0; idx < ctls->count; idx++) {
ctrl = ctls->controls + idx;
pctl = pvr2_hdw_get_ctrl_v4l(hdw, ctrl->id);
@ -770,12 +764,10 @@ static int pvr2_s_crop(struct file *file, void *priv, struct v4l2_crop *crop)
{
struct pvr2_v4l2_fh *fh = file->private_data;
struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
struct v4l2_cropcap cap;
int ret;
if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
cap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
ret = pvr2_ctrl_set_value(
pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPL),
crop->c.left);