hwmon: (nct6683) Replace container_of() with kobj_to_dev()

Use kobj_to_dev() instead of container_of().

Signed-off-by: Wang Qing <wangqing@vivo.com>
Link: https://lore.kernel.org/r/1592035604-22336-1-git-send-email-wangqing@vivo.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/nct6683.c b/drivers/hwmon/nct6683.c
index c022915..2d29914 100644 (file)
--- a/drivers/hwmon/nct6683.c
+++ b/drivers/hwmon/nct6683.c
@@ -674,7 +674,7 @@ show_in_reg(struct device *dev, struct device_attribute *attr, char *buf)
 static umode_t nct6683_in_is_visible(struct kobject *kobj,
                                     struct attribute *attr, int index)
 {
-       struct device *dev = container_of(kobj, struct device, kobj);
+       struct device *dev = kobj_to_dev(kobj);
        struct nct6683_data *data = dev_get_drvdata(dev);
        int nr = index % 4;     /* attribute */
 
@@ -739,7 +739,7 @@ show_fan_pulses(struct device *dev, struct device_attribute *attr, char *buf)
 static umode_t nct6683_fan_is_visible(struct kobject *kobj,
                                      struct attribute *attr, int index)
 {
-       struct device *dev = container_of(kobj, struct device, kobj);
+       struct device *dev = kobj_to_dev(kobj);
        struct nct6683_data *data = dev_get_drvdata(dev);
        int fan = index / 3;    /* fan index */
        int nr = index % 3;     /* attribute index */
@@ -857,7 +857,7 @@ show_temp_type(struct device *dev, struct device_attribute *attr, char *buf)
 static umode_t nct6683_temp_is_visible(struct kobject *kobj,
                                       struct attribute *attr, int index)
 {
-       struct device *dev = container_of(kobj, struct device, kobj);
+       struct device *dev = kobj_to_dev(kobj);
        struct nct6683_data *data = dev_get_drvdata(dev);
        int temp = index / 7;   /* temp index */
        int nr = index % 7;     /* attribute index */
@@ -944,7 +944,7 @@ SENSOR_TEMPLATE(pwm, "pwm%d", S_IRUGO, show_pwm, store_pwm, 0);
 static umode_t nct6683_pwm_is_visible(struct kobject *kobj,
                                      struct attribute *attr, int index)
 {
-       struct device *dev = container_of(kobj, struct device, kobj);
+       struct device *dev = kobj_to_dev(kobj);
        struct nct6683_data *data = dev_get_drvdata(dev);
        int pwm = index;        /* pwm index */