static int cpia2_s_priority(struct file *file, void *_fh, enum v4l2_priority prio)
{
struct camera_data *cam = video_drvdata(file);
static int cpia2_s_priority(struct file *file, void *_fh, enum v4l2_priority prio)
{
struct camera_data *cam = video_drvdata(file);