v4l2_m2m_try_run  362 drivers/media/v4l2-core/v4l2-mem2mem.c 	v4l2_m2m_try_run(m2m_dev);
v4l2_m2m_try_run  375 drivers/media/v4l2-core/v4l2-mem2mem.c 	v4l2_m2m_try_run(m2m_dev);