From 9e938deceaea1496af4dda420e8f854691d4321f Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Mon, 10 Jul 2017 20:23:34 -0700 Subject: [PATCH] Input: ads7846 - 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 9086 624 0 9710 25ee drivers/input/touchscreen/ads7846.o File size After adding 'const': text data bss dec hex filename 9198 496 0 9694 25de drivers/input/touchscreen/ads7846.o Signed-off-by: Arvind Yadav Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/ads7846.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index 735a0be1ad95..a2f45aefce08 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -499,7 +499,7 @@ static struct attribute *ads7846_attributes[] = { NULL, }; -static struct attribute_group ads7846_attr_group = { +static const struct attribute_group ads7846_attr_group = { .attrs = ads7846_attributes, .is_visible = ads7846_is_visible, }; @@ -599,7 +599,7 @@ static struct attribute *ads784x_attributes[] = { NULL, }; -static struct attribute_group ads784x_attr_group = { +static const struct attribute_group ads784x_attr_group = { .attrs = ads784x_attributes, }; -- 2.20.1