- show_pwm_##offset, set_pwm_##offset); \
-static DEVICE_ATTR(fan##offset##_pwm_enable, S_IRUGO, show_pwm_enable##offset, NULL);
+ show_pwm_##offset, set_pwm_##offset) \
+static DEVICE_ATTR(fan##offset##_pwm_enable, S_IRUGO, show_pwm_enable##offset, NULL)