diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-07-05 11:04:04 +0530 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2017-08-13 08:24:38 -0700 |
| commit | f5397be8adc271e11cba80ce8f57ffe193a897b5 (patch) | |
| tree | cbb01a70b18f0c6696476715ef6328c24b18c8ca | |
| parent | 33d62d11c3310aad523f7ee2c213851a61c50f8c (diff) | |
| download | linux-f5397be8adc271e11cba80ce8f57ffe193a897b5.tar.bz2 | |
hwmon: (adt7475) 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
10055 7032 0 17087 42bf drivers/hwmon/adt7475.o
File size After adding 'const':
text data bss dec hex filename
10567 6520 0 17087 42bf drivers/hwmon/adt7475.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| -rw-r--r-- | drivers/hwmon/adt7475.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c index 1baa213a60bd..9ef84998c7f3 100644 --- a/drivers/hwmon/adt7475.c +++ b/drivers/hwmon/adt7475.c @@ -1319,14 +1319,14 @@ static struct attribute *vid_attrs[] = { NULL }; -static struct attribute_group adt7475_attr_group = { .attrs = adt7475_attrs }; -static struct attribute_group fan4_attr_group = { .attrs = fan4_attrs }; -static struct attribute_group pwm2_attr_group = { .attrs = pwm2_attrs }; -static struct attribute_group in0_attr_group = { .attrs = in0_attrs }; -static struct attribute_group in3_attr_group = { .attrs = in3_attrs }; -static struct attribute_group in4_attr_group = { .attrs = in4_attrs }; -static struct attribute_group in5_attr_group = { .attrs = in5_attrs }; -static struct attribute_group vid_attr_group = { .attrs = vid_attrs }; +static const struct attribute_group adt7475_attr_group = { .attrs = adt7475_attrs }; +static const struct attribute_group fan4_attr_group = { .attrs = fan4_attrs }; +static const struct attribute_group pwm2_attr_group = { .attrs = pwm2_attrs }; +static const struct attribute_group in0_attr_group = { .attrs = in0_attrs }; +static const struct attribute_group in3_attr_group = { .attrs = in3_attrs }; +static const struct attribute_group in4_attr_group = { .attrs = in4_attrs }; +static const struct attribute_group in5_attr_group = { .attrs = in5_attrs }; +static const struct attribute_group vid_attr_group = { .attrs = vid_attrs }; static int adt7475_detect(struct i2c_client *client, struct i2c_board_info *info) |