From: Arvind Yadav Date: Tue, 11 Jul 2017 03:22:20 +0000 (-0700) Subject: Input: gpio_keys - constify attribute_group structures X-Git-Tag: Ubuntu-5.13.0-19.19~12672^2^2~69 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=21563a7eaba9720e53fc1a56d0b89bf69afca6bd;p=mirror_ubuntu-jammy-kernel.git Input: gpio_keys - constify attribute_group structures attribute_groups are not supposed to change at runtime. All functions working with attribute_groups provided by work with const attribute_group. So mark the non-const structs as const. File size before: text data bss dec hex filename 5693 464 0 6157 180d drivers/input/keyboard/gpio_keys.o File size After adding 'const': text data bss dec hex filename 5749 400 0 6149 1805 drivers/input/keyboard/gpio_keys.o Signed-off-by: Arvind Yadav Signed-off-by: Dmitry Torokhov --- diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c index a047b9af8369..f52812db91bc 100644 --- a/drivers/input/keyboard/gpio_keys.c +++ b/drivers/input/keyboard/gpio_keys.c @@ -353,7 +353,7 @@ static struct attribute *gpio_keys_attrs[] = { NULL, }; -static struct attribute_group gpio_keys_attr_group = { +static const struct attribute_group gpio_keys_attr_group = { .attrs = gpio_keys_attrs, };