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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-07-05 08:34:04 +0300
committerGuenter Roeck <linux@roeck-us.net>2017-08-13 18:24:38 +0300
commitf5397be8adc271e11cba80ce8f57ffe193a897b5 (patch)
treecbb01a70b18f0c6696476715ef6328c24b18c8ca /drivers/hwmon/adt7475.c
parent33d62d11c3310aad523f7ee2c213851a61c50f8c (diff)
downloadlinux-f5397be8adc271e11cba80ce8f57ffe193a897b5.tar.xz
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>
Diffstat (limited to 'drivers/hwmon/adt7475.c')
-rw-r--r--drivers/hwmon/adt7475.c16
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)