From: Arvind Yadav Date: Mon, 3 Jul 2017 11:36:45 +0000 (+0530) Subject: drm/omap: panel-dsi-cm: constify attribute_group structures. X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=3af0b843e5c1b708f21120ee7a13a740ec5e5583;p=openwrt%2Fstaging%2Fblogic.git drm/omap: panel-dsi-cm: 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 4669 464 0 5133 140d panel-dsi-cm.o File size After adding 'const': text data bss dec hex filename 4725 400 0 5125 1405 panel-dsi-cm.o Signed-off-by: Arvind Yadav Signed-off-by: Tomi Valkeinen --- diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c index 76787a75a4dc..92c556ac22c7 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c @@ -554,7 +554,7 @@ static struct attribute *dsicm_attrs[] = { NULL, }; -static struct attribute_group dsicm_attr_group = { +static const struct attribute_group dsicm_attr_group = { .attrs = dsicm_attrs, };