Messages in this thread Patch in this message | | | Date | Tue, 1 Aug 2017 19:57:38 -0400 | From | Amitoj Kaur Chawla <> | Subject | [PATCH 1/2] atm: adummy: constify attribute_group structure |
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Functions working with attribute_groups provided by <linux/sysfs.h> work with const attribute_group. These attribute_group structures do not change at runtime so mark them as const.
File size before: text data bss dec hex filename 2033 1448 0 3481 d99 drivers/atm/adummy.o
File size after: text data bss dec hex filename 2129 1352 0 3481 d99 drivers/atm/adummy.o
This change was made with the help of Coccinelle.
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> --- drivers/atm/adummy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/atm/adummy.c b/drivers/atm/adummy.c index 1fd25e8..da27ddf 100644 --- a/drivers/atm/adummy.c +++ b/drivers/atm/adummy.c @@ -71,7 +71,7 @@ static struct attribute *adummy_attrs[] = { NULL }; -static struct attribute_group adummy_group_attrs = { +static const struct attribute_group adummy_group_attrs = { .name = NULL, /* We want them in dev's root folder */ .attrs = adummy_attrs }; -- 2.7.4
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