Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following
build warning when CONFIG_PM_SLEEP is not selected. This is because
sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when
the CONFIG_PM_SLEEP is enabled.
drivers/leds/leds-bd2802.c:766:12: warning: 'bd2802_suspend' defined but not used [-Wunused-function]
drivers/leds/leds-bd2802.c:776:12: warning: 'bd2802_resume' defined but not used [-Wunused-function]
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
return 0;
}
-#ifdef CONFIG_PM
-
+#ifdef CONFIG_PM_SLEEP
static void bd2802_restore_state(struct bd2802_led *led)
{
int i;
return 0;
}
+#endif
static SIMPLE_DEV_PM_OPS(bd2802_pm, bd2802_suspend, bd2802_resume);
-#define BD2802_PM (&bd2802_pm)
-#else /* CONFIG_PM */
-#define BD2802_PM NULL
-#endif
static const struct i2c_device_id bd2802_id[] = {
{ "BD2802", 0 },
static struct i2c_driver bd2802_i2c_driver = {
.driver = {
.name = "BD2802",
- .pm = BD2802_PM,
+ .pm = &bd2802_pm,
},
.probe = bd2802_probe,
.remove = bd2802_remove,