diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-07-12 17:13:22 +0530 |
|---|---|---|
| committer | Sebastian Reichel <sre@kernel.org> | 2017-07-24 14:09:32 +0200 |
| commit | 980092efd497dd691438e086dd929c1b04ecc529 (patch) | |
| tree | 445ef2ed3f51599f93d0600933a2ce3072dd9b4c /drivers/power/supply | |
| parent | 2f04cd2a9b13f9d8681248f49e907051b1f1426e (diff) | |
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>
Diffstat (limited to 'drivers/power/supply')
| -rw-r--r-- | drivers/power/supply/pcf50633-charger.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/power/supply/pcf50633-charger.c b/drivers/power/supply/pcf50633-charger.c index b3c1873ad84d..1ad7ccce6075 100644 --- a/drivers/power/supply/pcf50633-charger.c +++ b/drivers/power/supply/pcf50633-charger.c @@ -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, }; |