Don't call into power HAL if it isn't loaded.

The patch to call into libsuspend accidentally dropped the
test for sPowerModule == NULL.  Put it back, and fix some
tabs too.

Change-Id: I1f934a41540f3b7be01d6399512482d87acceb94

parent 6704c233

core/jni/android_os_Power.cpp

+8 −4

Original line number	Diff line number	Diff line
		@@ -73,9 +73,13 @@ setScreenState(JNIEnv *env, jobject clazz, jboolean on)
		{
		if (on) {
		autosuspend_disable();
		if (sPowerModule) {
		sPowerModule->setInteractive(sPowerModule, true);
		}
		} else {
		if (sPowerModule) {
		sPowerModule->setInteractive(sPowerModule, false);
		}
		autosuspend_enable();
		}