Re: [PATCH v3 4/5] amba: Make the remove callback return void

[Takashi Iwai <tiwai@xxxxxxx>]

On Tue, 26 Jan 2021 17:58:34 +0100,
Uwe Kleine-König wrote:
> 
> All amba drivers return 0 in their remove callback. Together with the
> driver core ignoring the return value anyhow, it doesn't make sense to
> return a value here.
> 
> Change the remove prototype to return void, which makes it explicit that
> returning an error value doesn't work as expected. This simplifies changing
> the core remove callback to return void, too.
> 
> Reviewed-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
> Reviewed-by: Arnd Bergmann <arnd@xxxxxxxx>
> Acked-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
> Acked-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
> Acked-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx> # for drivers/memory
> Acked-by: Mark Brown <broonie@xxxxxxxxxx>
> Acked-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
> Acked-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
> ---
>  drivers/amba/bus.c                                 | 5 ++---
>  drivers/char/hw_random/nomadik-rng.c               | 3 +--
>  drivers/dma/pl330.c                                | 3 +--
>  drivers/gpu/drm/pl111/pl111_drv.c                  | 4 +---
>  drivers/hwtracing/coresight/coresight-catu.c       | 3 +--
>  drivers/hwtracing/coresight/coresight-cpu-debug.c  | 4 +---
>  drivers/hwtracing/coresight/coresight-cti-core.c   | 4 +---
>  drivers/hwtracing/coresight/coresight-etb10.c      | 4 +---
>  drivers/hwtracing/coresight/coresight-etm3x-core.c | 4 +---
>  drivers/hwtracing/coresight/coresight-etm4x-core.c | 4 +---
>  drivers/hwtracing/coresight/coresight-funnel.c     | 4 ++--
>  drivers/hwtracing/coresight/coresight-replicator.c | 4 ++--
>  drivers/hwtracing/coresight/coresight-stm.c        | 4 +---
>  drivers/hwtracing/coresight/coresight-tmc-core.c   | 4 +---
>  drivers/hwtracing/coresight/coresight-tpiu.c       | 4 +---
>  drivers/i2c/busses/i2c-nomadik.c                   | 4 +---
>  drivers/input/serio/ambakmi.c                      | 3 +--
>  drivers/memory/pl172.c                             | 4 +---
>  drivers/memory/pl353-smc.c                         | 4 +---
>  drivers/mmc/host/mmci.c                            | 4 +---
>  drivers/rtc/rtc-pl030.c                            | 4 +---
>  drivers/rtc/rtc-pl031.c                            | 4 +---
>  drivers/spi/spi-pl022.c                            | 5 ++---
>  drivers/tty/serial/amba-pl010.c                    | 4 +---
>  drivers/tty/serial/amba-pl011.c                    | 3 +--
>  drivers/vfio/platform/vfio_amba.c                  | 3 +--
>  drivers/video/fbdev/amba-clcd.c                    | 4 +---
>  drivers/watchdog/sp805_wdt.c                       | 4 +---
>  include/linux/amba/bus.h                           | 2 +-
>  sound/arm/aaci.c                                   | 4 +---

For the sound/*:
Acked-by: Takashi Iwai <tiwai@xxxxxxx>


thanks,

Takashi