aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/v4l2-core/v4l2-ctrls.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-ctrls.c')
-rw-r--r--drivers/media/v4l2-core/v4l2-ctrls.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index f9c0e8150bd1..f3fba8661166 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -1762,7 +1762,7 @@ static struct v4l2_ctrl_ref *find_private_ref(
list_for_each_entry(ref, &hdl->ctrl_refs, node) {
/* Search for private user controls that are compatible with
VIDIOC_G/S_CTRL. */
- if (V4L2_CTRL_ID2CLASS(ref->ctrl->id) == V4L2_CTRL_CLASS_USER &&
+ if (V4L2_CTRL_ID2WHICH(ref->ctrl->id) == V4L2_CTRL_CLASS_USER &&
V4L2_CTRL_DRIVER_PRIV(ref->ctrl->id)) {
if (!ref->ctrl->is_int)
continue;
@@ -1831,7 +1831,7 @@ static int handler_new_ref(struct v4l2_ctrl_handler *hdl,
struct v4l2_ctrl_ref *ref;
struct v4l2_ctrl_ref *new_ref;
u32 id = ctrl->id;
- u32 class_ctrl = V4L2_CTRL_ID2CLASS(id) | 1;
+ u32 class_ctrl = V4L2_CTRL_ID2WHICH(id) | 1;
int bucket = id % hdl->nr_of_buckets; /* which bucket to use */
/*
@@ -2253,9 +2253,9 @@ EXPORT_SYMBOL(v4l2_ctrl_add_handler);
bool v4l2_ctrl_radio_filter(const struct v4l2_ctrl *ctrl)
{
- if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_FM_TX)
+ if (V4L2_CTRL_ID2WHICH(ctrl->id) == V4L2_CTRL_CLASS_FM_TX)
return true;
- if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_FM_RX)
+ if (V4L2_CTRL_ID2WHICH(ctrl->id) == V4L2_CTRL_CLASS_FM_RX)
return true;
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@@ -2710,7 +2710,7 @@ static int prepare_ext_ctrls(struct v4l2_ctrl_handler *hdl,
cs->error_idx = i;
- if (cs->ctrl_class && V4L2_CTRL_ID2CLASS(id) != cs->ctrl_class)
+ if (cs->which && V4L2_CTRL_ID2WHICH(id) != cs->which)
return -EINVAL;
/* Old-style private controls are not allowed for
@@ -2787,11 +2787,11 @@ static int prepare_ext_ctrls(struct v4l2_ctrl_handler *hdl,
/* Handles the corner case where cs->count == 0. It checks whether the
specified control class exists. If that class ID is 0, then it checks
whether there are any controls at all. */
-static int class_check(struct v4l2_ctrl_handler *hdl, u32 ctrl_class)
+static int class_check(struct v4l2_ctrl_handler *hdl, u32 which)
{
- if (ctrl_class == 0)
+ if (!which)
return list_empty(&hdl->ctrl_refs) ? -EINVAL : 0;
- return find_ref_lock(hdl, ctrl_class | 1) ? 0 : -EINVAL;
+ return find_ref_lock(hdl, which | 1) ? 0 : -EINVAL;
}
@@ -2805,13 +2805,13 @@ int v4l2_g_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct v4l2_ext_controls *cs
int i, j;
cs->error_idx = cs->count;
- cs->ctrl_class = V4L2_CTRL_ID2CLASS(cs->ctrl_class);
+ cs->which = V4L2_CTRL_ID2WHICH(cs->which);
if (hdl == NULL)
return -EINVAL;
if (cs->count == 0)
- return class_check(hdl, cs->ctrl_class);
+ return class_check(hdl, cs->which);
if (cs->count > ARRAY_SIZE(helper)) {
helpers = kmalloc_array(cs->count, sizeof(helper[0]),
@@ -3064,13 +3064,13 @@ static int try_set_ext_ctrls(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl,
int ret;
cs->error_idx = cs->count;
- cs->ctrl_class = V4L2_CTRL_ID2CLASS(cs->ctrl_class);
+ cs->which = V4L2_CTRL_ID2WHICH(cs->which);
if (hdl == NULL)
return -EINVAL;
if (cs->count == 0)
- return class_check(hdl, cs->ctrl_class);
+ return class_check(hdl, cs->which);
if (cs->count > ARRAY_SIZE(helper)) {
helpers = kmalloc_array(cs->count, sizeof(helper[0]),

Privacy Policy