From: Rikard Falkeborn <rikard.falkeborn@gmail.com>
To: Lee Jones <lee.jones@linaro.org>
Cc: linux-kernel@vger.kernel.org, Tim Harvey <tharvey@gateworks.com>,
Robert Jones <rjones@gateworks.com>,
Rikard Falkeborn <rikard.falkeborn@gmail.com>
Subject: [RESEND PATCH 0/3] drivers/mfd: Constify static attribute_group structs
Date: Tue, 2 Mar 2021 22:05:25 +0100 [thread overview]
Message-ID: <20210302210528.70945-1-rikard.falkeborn@gmail.com> (raw)
Seems the first submission somehow didn't make it to LKML, here's a
resend.
The only usage of the structs is to pass their address to
sysfs_create_group() and sysfs_remove_group(), both which takes pointers
to const attribute_group structs. Make them const to allow the compiler
to put them in read-only memory.
Done with the help of coccinelle.
With these patches applied, all static attribute_group structs in
drivers/mfd are const.
Rikard Falkeborn (3):
mfd: gateworks-gsc: Constify static struct attribute_group
mfd: lm3533: Constify static struct attribute_group
mfd: pcf50633: Constify static struct attribute_group
drivers/mfd/gateworks-gsc.c | 2 +-
drivers/mfd/lm3533-core.c | 2 +-
drivers/mfd/pcf50633-core.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
--
2.30.1
next reply other threads:[~2021-03-02 22:55 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-02 21:05 Rikard Falkeborn [this message]
2021-03-02 21:05 ` [RESEND PATCH 1/3] mfd: gateworks-gsc: Constify static struct attribute_group Rikard Falkeborn
2021-03-02 21:05 ` [RESEND PATCH 2/3] mfd: lm3533: " Rikard Falkeborn
2021-03-02 21:05 ` [RESEND PATCH 3/3] mfd: pcf50633: " Rikard Falkeborn
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