Commit 980092ef authored Jul 12, 2017 by Arvind Yadav Committed by Sebastian Reichel Jul 24, 2017

power: supply: constify attribute_group structures.



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
   2673	    400	      0	   3073	    c01	power/supply/pcf50633-charger.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
   2737	    336	      0	   3073	    bed	power/supply/pcf50633-charger.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>

parent 2f04cd2a

drivers/power/supply/pcf50633-charger.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -254,7 +254,7 @@ static struct attribute *pcf50633_mbc_sysfs_entries[] = {
		NULL,
		};

		static struct attribute_group mbc_attr_group = {
		static const struct attribute_group mbc_attr_group = {
		.name = NULL, /* put in device directory */
		.attrs = pcf50633_mbc_sysfs_entries,
		};