redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

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>
hifive-unleashed-5.1
Arvind Yadav 2017-07-05 11:04:04 +05:30 committed by Guenter Roeck
parent 33d62d11c3
commit f5397be8ad
1 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/hwmon/adt7475.c
View File

@ -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)