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Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...
[firefly-linux-kernel-4.4.55.git]
/
drivers
/
media
/
video
/
pvrusb2
/
pvrusb2-v4l2.c
diff --git
a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index 7bddfaeeafc30a775ac5e3319b958e32fe0df8fa..f344aed32a936cdcfcfd93c45c4ae377c79bdb7d 100644
(file)
--- a/
drivers/media/video/pvrusb2/pvrusb2-v4l2.c
+++ b/
drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@
-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;
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;
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];
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;
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));
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;
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. */
/* 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);
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 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;
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);
ret = pvr2_ctrl_set_value(
pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPL),
crop->c.left);
@@
-965,7
+957,7
@@
static long pvr2_v4l2_ioctl(struct file *file,
long ret = -EINVAL;
if (pvrusb2_debug & PVR2_TRACE_V4LIOCTL)
long ret = -EINVAL;
if (pvrusb2_debug & PVR2_TRACE_V4LIOCTL)
- v4l_print_ioctl(pvr2_hdw_get_driver_name(hdw), cmd);
+ v4l_print
k
_ioctl(pvr2_hdw_get_driver_name(hdw), cmd);
if (!pvr2_hdw_dev_ok(hdw)) {
pvr2_trace(PVR2_TRACE_ERROR_LEGS,
if (!pvr2_hdw_dev_ok(hdw)) {
pvr2_trace(PVR2_TRACE_ERROR_LEGS,
@@
-998,7
+990,7
@@
static long pvr2_v4l2_ioctl(struct file *file,
pvr2_trace(PVR2_TRACE_V4LIOCTL,
"pvr2_v4l2_do_ioctl failure, ret=%ld"
" command was:", ret);
pvr2_trace(PVR2_TRACE_V4LIOCTL,
"pvr2_v4l2_do_ioctl failure, ret=%ld"
" command was:", ret);
- v4l_print_ioctl(pvr2_hdw_get_driver_name(hdw),
+ v4l_print
k
_ioctl(pvr2_hdw_get_driver_name(hdw),
cmd);
}
}
cmd);
}
}