From 0a7a0986559d85c9926cbe5b1570212e09008a7c Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Mon, 3 Jul 2017 16:38:25 +0530 Subject: [PATCH] drm: i915: sysfs: 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 4028 1088 0 5116 13fc drivers/gpu/drm/i915/i915_sysfs.o File size After adding 'const': text data bss dec hex filename 4196 928 0 5124 1404 drivers/gpu/drm/i915/i915_sysfs.o Signed-off-by: Arvind Yadav Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/13b5c875e677c10e6257be4fac31b2b6c77a494f.1499079914.git.arvind.yadav.cs@gmail.com --- drivers/gpu/drm/i915/i915_sysfs.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index 3a481062f219..3736c9f79197 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -96,7 +96,7 @@ static struct attribute *rc6_attrs[] = { NULL }; -static struct attribute_group rc6_attr_group = { +static const struct attribute_group rc6_attr_group = { .name = power_group_name, .attrs = rc6_attrs }; @@ -107,7 +107,7 @@ static struct attribute *rc6p_attrs[] = { NULL }; -static struct attribute_group rc6p_attr_group = { +static const struct attribute_group rc6p_attr_group = { .name = power_group_name, .attrs = rc6p_attrs }; @@ -117,7 +117,7 @@ static struct attribute *media_rc6_attrs[] = { NULL }; -static struct attribute_group media_rc6_attr_group = { +static const struct attribute_group media_rc6_attr_group = { .name = power_group_name, .attrs = media_rc6_attrs }; -- 2.20.1