The only difference between returning zero or a non-zero value is that
for the non-zero case the i2c will print a generic error message
("remove failed (-ESOMETHING), will be ignored").
In this case however the driver itself already emitted a more helpful
error message, so the additional error message isn't helpful at all.
The long-term goal is to make the i2c remove callback return void, making
all implementations return 0 is preparatory work for this change.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
static int lm3692x_remove(struct i2c_client *client)
{
struct lm3692x_led *led = i2c_get_clientdata(client);
- int ret;
- ret = lm3692x_leds_disable(led);
- if (ret)
- return ret;
+ lm3692x_leds_disable(led);
mutex_destroy(&led->lock);
return 0;