Messages in this thread Patch in this message | | | Date | Thu, 10 Aug 2017 12:28:02 -0400 | From | Amitoj Kaur Chawla <> | Subject | [PATCH 1/2] leds: blinkm: constify attribute_group structure |
| |
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 8657 3496 64 12217 2fb9 drivers/leds/leds-blinkm.o
File size after: text data bss dec hex filename 8753 3400 64 12217 2fb9 drivers/leds/leds-blinkm.o
This change was made with the help of Coccinelle.
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> --- drivers/leds/leds-blinkm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/leds/leds-blinkm.c b/drivers/leds/leds-blinkm.c index 617fe97..d03ed6b 100644 --- a/drivers/leds/leds-blinkm.c +++ b/drivers/leds/leds-blinkm.c @@ -298,7 +298,7 @@ static struct attribute *blinkm_attrs[] = { NULL, }; -static struct attribute_group blinkm_group = { +static const struct attribute_group blinkm_group = { .name = "blinkm", .attrs = blinkm_attrs, }; -- 2.7.4
| |