On Tue, Jul 06 2021, Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> wrote: > The driver core ignores the return value of this callback because there > is only little it can do when a device disappears. > > This is the final bit of a long lasting cleanup quest where several > buses were converted to also return void from their remove callback. > Additionally some resource leaks were fixed that were caused by drivers > returning an error code in the expectation that the driver won't go > away. > > With struct bus_type::remove returning void it's prevented that newly > implemented buses return an ignored error code and so don't anticipate > wrong expectations for driver authors. > > Acked-by: Russell King (Oracle) <rmk+kernel@xxxxxxxxxxxxxxx> (For ARM, Amba and related parts) > Acked-by: Mark Brown <broonie@xxxxxxxxxx> > Acked-by: Chen-Yu Tsai <wens@xxxxxxxx> (for drivers/bus/sunxi-rsb.c) > Acked-by: Pali Rohár <pali@xxxxxxxxxx> > Acked-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx> (for drivers/media) > Acked-by: Hans de Goede <hdegoede@xxxxxxxxxx> (For drivers/platform) > Acked-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx> > Acked-By: Vinod Koul <vkoul@xxxxxxxxxx> > Acked-by: Juergen Gross <jgross@xxxxxxxx> (For Xen) > Acked-by: Lee Jones <lee.jones@xxxxxxxxxx> (For drivers/mfd) > Acked-by: Johannes Thumshirn <jth@xxxxxxxxxx> (For drivers/mcb) > Acked-by: Johan Hovold <johan@xxxxxxxxxx> > Acked-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx> (For drivers/slimbus) > Acked-by: Kirti Wankhede <kwankhede@xxxxxxxxxx> (For drivers/vfio) > Acked-by: Maximilian Luz <luzmaximilian@xxxxxxxxx> > Acked-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx> (For ulpi and typec) > Acked-by: Samuel Iglesias Gonsálvez <siglesias@xxxxxxxxxx> (For ipack) > Reviewed-by: Tom Rix <trix@xxxxxxxxxx> (For fpga) > Acked-by: Geoff Levand <geoff@xxxxxxxxxxxxx> (For ps3) > Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> > --- > > drivers/s390/cio/ccwgroup.c | 4 +--- > drivers/s390/cio/css.c | 4 +--- > drivers/s390/cio/device.c | 4 +--- > drivers/s390/cio/scm.c | 4 +--- > drivers/s390/crypto/ap_bus.c | 4 +--- > drivers/vfio/mdev/mdev_driver.c | 4 +--- For drivers/s390 and drivers/vfio: Reviewed-by: Cornelia Huck <cohuck@xxxxxxxxxx>
