vivid_video_g_frequency 265 drivers/media/platform/vivid/vivid-core.c return vivid_video_g_frequency(file, fh, vf); vivid_video_g_frequency 45 drivers/media/platform/vivid/vivid-vid-cap.h int vivid_video_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf);