-#define sysfs_pwm(offset) \
-static ssize_t show_regs_pwm_##offset (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_pwm_reg(dev, buf, offset); \
-} \
-static ssize_t store_regs_pwm_##offset (struct device *dev, struct device_attribute *attr, \
- const char *buf, size_t count) \
-{ \
- return store_pwm_reg(dev, buf, count, offset); \
-} \
-static DEVICE_ATTR(pwm##offset, S_IRUGO | S_IWUSR, \
- show_regs_pwm_##offset, store_regs_pwm_##offset);
-
-#define sysfs_pwmenable(offset) \
-static ssize_t show_regs_pwmenable_##offset (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_pwmenable_reg(dev, buf, offset); \
-} \
-static ssize_t store_regs_pwmenable_##offset (struct device *dev, struct device_attribute *attr, \
- const char *buf, size_t count) \
-{ \
- return store_pwmenable_reg(dev, buf, count, offset); \
-} \
-static DEVICE_ATTR(pwm##offset##_enable, S_IRUGO | S_IWUSR, \
- show_regs_pwmenable_##offset, store_regs_pwmenable_##offset);
-
-sysfs_pwm(1);
-sysfs_pwm(2);
-sysfs_pwmenable(2); /* only PWM2 can be enabled/disabled */
-sysfs_pwm(3);
-sysfs_pwm(4);
+static SENSOR_DEVICE_ATTR(pwm1, S_IRUGO | S_IWUSR, show_pwm, store_pwm, 0);
+static SENSOR_DEVICE_ATTR(pwm2, S_IRUGO | S_IWUSR, show_pwm, store_pwm, 1);
+static SENSOR_DEVICE_ATTR(pwm3, S_IRUGO | S_IWUSR, show_pwm, store_pwm, 2);
+static SENSOR_DEVICE_ATTR(pwm4, S_IRUGO | S_IWUSR, show_pwm, store_pwm, 3);
+/* only PWM2 can be enabled/disabled */
+static DEVICE_ATTR(pwm2_enable, S_IRUGO | S_IWUSR,
+ show_pwm2_enable, store_pwm2_enable);