[PATCH 6/6] i2c: Make remove callback return void

[Marek Behún]

On Tue, 28 Jun 2022 16:03:12 +0200
Uwe Kleine-König <u.kleine-koenig at pengutronix.de> wrote:

> From: Uwe Kleine-König <uwe at kleine-koenig.org>
> 
> The value returned by an i2c driver's remove function is mostly ignored.
> (Only an error message is printed if the value is non-zero that the
> error is ignored.)
> 
> So change the prototype of the remove function to return no value. This
> way driver authors are not tempted to assume that passing an error to
> the upper layer is a good idea. All drivers are adapted accordingly.
> There is no intended change of behaviour, all callbacks were prepared to
> return 0 before.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>

For

>  drivers/leds/leds-turris-omnia.c                          | 4 +---

Acked-by: Marek Behún <kabel at kernel.org>