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drm/omap: panel-dsi-cm: constify attribute_group structures.

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attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by <linux/sysfs.h> 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 <arvind.yadav.cs@gmail.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Arvind Yadav 2017-07-03 17:06:45 +05:30 committed by Tomi Valkeinen
parent 35a3919f63
commit 3af0b843e5
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
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@ -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,
};