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-rw-r--r--drivers/media/video/uvc/uvc_ctrl.c76
1 files changed, 38 insertions, 38 deletions
diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c
index d20d0de707d1..0c27cc154eaf 100644
--- a/drivers/media/video/uvc/uvc_ctrl.c
+++ b/drivers/media/video/uvc/uvc_ctrl.c
@@ -899,6 +899,44 @@ static int uvc_ctrl_populate_cache(struct uvc_video_chain *chain,
return 0;
}
+static int __uvc_ctrl_get(struct uvc_video_chain *chain,
+ struct uvc_control *ctrl, struct uvc_control_mapping *mapping,
+ s32 *value)
+{
+ struct uvc_menu_info *menu;
+ unsigned int i;
+ int ret;
+
+ if ((ctrl->info.flags & UVC_CTRL_FLAG_GET_CUR) == 0)
+ return -EINVAL;
+
+ if (!ctrl->loaded) {
+ ret = uvc_query_ctrl(chain->dev, UVC_GET_CUR, ctrl->entity->id,
+ chain->dev->intfnum, ctrl->info.selector,
+ uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT),
+ ctrl->info.size);
+ if (ret < 0)
+ return ret;
+
+ ctrl->loaded = 1;
+ }
+
+ *value = mapping->get(mapping, UVC_GET_CUR,
+ uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT));
+
+ if (mapping->v4l2_type == V4L2_CTRL_TYPE_MENU) {
+ menu = mapping->menu_info;
+ for (i = 0; i < mapping->menu_count; ++i, ++menu) {
+ if (menu->value == *value) {
+ *value = i;
+ break;
+ }
+ }
+ }
+
+ return 0;
+}
+
static int __uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
struct uvc_control *ctrl,
struct uvc_control_mapping *mapping,
@@ -1158,44 +1196,6 @@ done:
return ret;
}
-static int __uvc_ctrl_get(struct uvc_video_chain *chain,
- struct uvc_control *ctrl, struct uvc_control_mapping *mapping,
- s32 *value)
-{
- struct uvc_menu_info *menu;
- unsigned int i;
- int ret;
-
- if ((ctrl->info.flags & UVC_CTRL_FLAG_GET_CUR) == 0)
- return -EINVAL;
-
- if (!ctrl->loaded) {
- ret = uvc_query_ctrl(chain->dev, UVC_GET_CUR, ctrl->entity->id,
- chain->dev->intfnum, ctrl->info.selector,
- uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT),
- ctrl->info.size);
- if (ret < 0)
- return ret;
-
- ctrl->loaded = 1;
- }
-
- *value = mapping->get(mapping, UVC_GET_CUR,
- uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT));
-
- if (mapping->v4l2_type == V4L2_CTRL_TYPE_MENU) {
- menu = mapping->menu_info;
- for (i = 0; i < mapping->menu_count; ++i, ++menu) {
- if (menu->value == *value) {
- *value = i;
- break;
- }
- }
- }
-
- return 0;
-}
-
int uvc_ctrl_get(struct uvc_video_chain *chain,
struct v4l2_ext_control *xctrl)
{