media: i2c: adv7511-v4l2: drop check because i2c_unregister_device() is NULL safe (086c51e2) · Commits · 戴 / test

No need to check the argument of i2c_unregister_device() because the function itself does it. Signed-off-by:

drivers/media/i2c/adv7511-v4l2.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -1940,7 +1940,6 @@ static int adv7511_probe(struct i2c_client client, const struct i2c_device_id
		err_unreg_pktmem:
		i2c_unregister_device(state->i2c_pktmem);
		err_unreg_cec:
		if (state->i2c_cec)
		i2c_unregister_device(state->i2c_cec);
		err_unreg_edid:
		i2c_unregister_device(state->i2c_edid);
		@@ -1967,7 +1966,6 @@ static int adv7511_remove(struct i2c_client *client)
		adv7511_init_setup(sd);
		cancel_delayed_work(&state->edid_handler);
		i2c_unregister_device(state->i2c_edid);
		if (state->i2c_cec)
		i2c_unregister_device(state->i2c_cec);
		i2c_unregister_device(state->i2c_pktmem);
		destroy_workqueue(state->work_queue);