make leds-kpd driver use tranditional pm path if no-android pm

Signed-off-by: Austin Zhang <austin.zhang@intel.com>

diff --git a/drivers/leds/leds-intel-kpd.c b/drivers/leds/leds-intel-kpd.c
index 9156199..d9da056 100644 (file)
--- a/drivers/leds/leds-intel-kpd.c
+++ b/drivers/leds/leds-intel-kpd.c
@@ -43,6 +43,7 @@ static struct led_classdev intel_kpd_led = {
        .max_brightness         = 15,
 };
 
+#ifdef CONFIG_HAS_EARLYSUSPEND
 static void intel_kpd_led_early_suspend(struct early_suspend *h)
 {
        led_classdev_suspend(&intel_kpd_led);
@@ -58,6 +59,7 @@ static struct early_suspend intel_kpd_led_suspend_desc = {
        .suspend = intel_kpd_led_early_suspend,
        .resume  = intel_kpd_led_late_resume,
 };
+#endif
 
 static int __devinit intel_kpd_led_probe(struct ipc_device *ipcdev)
 {
@@ -69,7 +71,9 @@ static int __devinit intel_kpd_led_probe(struct ipc_device *ipcdev)
                return ret;
        }
        intel_keypad_led_set(&intel_kpd_led, intel_kpd_led.brightness);
+#ifdef CONFIG_HAS_EARLYSUSPEND
        register_early_suspend(&intel_kpd_led_suspend_desc);
+#endif
 
        return 0;
 }
@@ -77,16 +81,46 @@ static int __devinit intel_kpd_led_probe(struct ipc_device *ipcdev)
 static int __devexit intel_kpd_led_remove(struct ipc_device *ipcdev)
 {
        intel_keypad_led_set(&intel_kpd_led, LED_OFF);
+#ifdef CONFIG_HAS_EARLYSUSPEND
        unregister_early_suspend(&intel_kpd_led_suspend_desc);
+#endif
        led_classdev_unregister(&intel_kpd_led);
 
        return 0;
 }
 
+#if defined(CONFIG_PM)
+static int leds_intel_kpd_suspend(struct device *dev)
+{
+#ifndef CONFIG_HAS_EARLYSUSPEND
+       led_classdev_suspend(&intel_kpd_led);
+#endif
+       return 0;
+}
+
+static int leds_intel_kpd_resume(struct device *dev)
+{
+#ifndef CONFIG_HAS_EARLYSUSPEND
+       led_classdev_resume(&intel_kpd_led);
+#endif
+       return 0;
+}
+#else
+#define leds_intel_kpd_suspend_suspend NULL
+#define leds_intel_kpd_resume NULL
+#endif
+
+static const struct dev_pm_ops leds_intel_kpd_pm_ops = {
+               SET_SYSTEM_SLEEP_PM_OPS(leds_intel_kpd_suspend,
+                               leds_intel_kpd_resume)
+};
+
+
 static struct ipc_driver kpd_led_driver = {
        .driver = {
                   .name = "intel_kpd_led",
                   .owner = THIS_MODULE,
+                  .pm = &leds_intel_kpd_pm_ops,
        },
        .probe = intel_kpd_led_probe,
        .remove = __devexit_p(intel_kpd_led_remove),