lkml.org 
[lkml]   [2021]   [Feb]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] PM: Constify static struct attribute_group
On Mon, Feb 1, 2021 at 11:58 PM Rikard Falkeborn
<rikard.falkeborn@gmail.com> wrote:
>
> The only usage of suspend_attr_group is to put its address in an array of
> pointers to const attribute_group structs. Make it const to allow the
> compiler to put it in read-only memory.
>
> Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
> ---
> kernel/power/main.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/kernel/power/main.c b/kernel/power/main.c
> index 0aefd6f57e0a..12c7e1bb442f 100644
> --- a/kernel/power/main.c
> +++ b/kernel/power/main.c
> @@ -387,7 +387,7 @@ static struct attribute *suspend_attrs[] = {
> NULL,
> };
>
> -static struct attribute_group suspend_attr_group = {
> +static const struct attribute_group suspend_attr_group = {
> .name = "suspend_stats",
> .attrs = suspend_attrs,
> };
> --

Applied as 5.12 material, thanks!

\
 
 \ /
  Last update: 2021-02-12 16:50    [W:0.054 / U:0.188 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site