[PATCH] imon: constify attribute_group structures

[Amitoj Kaur Chawla <amitoj1606@gmail.com>]

Functions working with attribute_groups provided by <linux/sysfs.h>
work with const attribute_group. These attribute_group structures do not
change at runtime so mark them as const.

File size before:
 text      data     bss     dec     hex filename
 36981    16776     960   54717    d5bd drivers/media/rc/imon.o

File size after:
 text      data     bss     dec     hex filename
 37173    16584     960   54717    d5bd drivers/media/rc/imon.o

This change was made with the help of Coccinelle.

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
---
 drivers/media/rc/imon.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index bd76534..717ba78 100644
--- a/drivers/media/rc/imon.c
+++ b/drivers/media/rc/imon.c
@@ -911,7 +911,7 @@ static struct attribute *imon_display_sysfs_entries[] = {
 	NULL
 };
 
-static struct attribute_group imon_display_attr_group = {
+static const struct attribute_group imon_display_attr_group = {
 	.attrs = imon_display_sysfs_entries
 };
 
@@ -920,7 +920,7 @@ static struct attribute *imon_rf_sysfs_entries[] = {
 	NULL
 };
 
-static struct attribute_group imon_rf_attr_group = {
+static const struct attribute_group imon_rf_attr_group = {
 	.attrs = imon_rf_sysfs_entries
 };
 
-- 
2.7.4