Symbol: check_mode
drivers/media/v4l2-core/tuner-core.c
1205
if (check_mode(t, f->type) == -EINVAL)
drivers/media/v4l2-core/tuner-core.c
1237
if (check_mode(t, vt->type) == -EINVAL)
drivers/media/v4l2-core/tuner-core.c
844
if (check_mode(t, mode) == -EINVAL) {