From: Cornelia Huck <cohuck@redhat.com>
To: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
Cc: kernel@pengutronix.de, Heiko Carstens <hca@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
Vineeth Vijayan <vneethv@linux.ibm.com>,
Peter Oberparleiter <oberpar@linux.ibm.com>,
linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 3/4] s390/scm: Make struct scm_driver::remove return void
Date: Tue, 06 Jul 2021 18:05:27 +0200 [thread overview]
Message-ID: <87tul7fmwo.fsf@redhat.com> (raw)
In-Reply-To: <20210706154803.1631813-4-u.kleine-koenig@pengutronix.de>
On Tue, Jul 06 2021, Uwe Kleine-König <u.kleine-koenig@pengutronix.de> wrote:
> The driver core ignores the return value of scmdev_remove()
> (because there is only little it can do when a device disappears).
>
> So make it impossible for future drivers to return an unused error code
> by changing the remove prototype to return void.
>
> The real motivation for this change is the quest to make struct
> bus_type::remove return void, too.
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> ---
> arch/s390/include/asm/eadm.h | 2 +-
> drivers/s390/block/scm_drv.c | 4 +---
> drivers/s390/cio/scm.c | 5 ++++-
> 3 files changed, 6 insertions(+), 5 deletions(-)
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
next prev parent reply other threads:[~2021-07-06 16:05 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-06 15:47 [PATCH v2 0/4] bus: Make remove callback return void Uwe Kleine-König
2021-07-06 15:48 ` [PATCH v2 1/4] s390/cio: Make struct css_driver::remove " Uwe Kleine-König
2021-07-06 15:58 ` Cornelia Huck
2021-07-06 16:05 ` Uwe Kleine-König
2021-07-07 11:28 ` Vineeth Vijayan
2021-07-07 14:34 ` Uwe Kleine-König
2021-07-12 12:13 ` Heiko Carstens
2021-07-06 15:48 ` [PATCH v2 2/4] s390/ccwgroup: Drop if with an always false condition Uwe Kleine-König
2021-07-06 16:04 ` Cornelia Huck
2021-07-07 11:15 ` Vineeth Vijayan
2021-07-06 15:48 ` [PATCH v2 3/4] s390/scm: Make struct scm_driver::remove return void Uwe Kleine-König
2021-07-06 16:05 ` Cornelia Huck [this message]
2021-07-07 11:32 ` Vineeth Vijayan
2021-07-06 15:48 ` [PATCH v2 4/4] bus: Make remove callback " Uwe Kleine-König
2021-07-06 16:09 ` Cornelia Huck
2021-07-06 16:44 ` Rafael J. Wysocki
2021-07-06 18:15 ` Srinivas Pandruvada
2021-07-06 18:32 ` Uwe Kleine-König
2021-07-06 18:51 ` Dan Williams
2021-07-06 21:37 ` William Breathitt Gray
2021-07-07 5:57 ` Stefan Richter
2021-07-07 14:24 ` Benjamin Tissoires
2021-07-07 21:51 ` Thorsten Scherer
2021-07-08 12:41 ` Ulf Hansson
2021-07-15 12:41 ` Wei Liu
2021-07-15 13:02 ` Thomas Bogendoerfer
2021-07-08 2:08 ` [PATCH v2 0/4] " Sven Van Asbroeck
2021-07-08 5:38 ` Uwe Kleine-König
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