Cast enum to uint32_t before comparing with AUDIO_MODE_CNT

AUDIO_MODE_CNT falls outside of the enum range, the comparison emits
tautological-constant-out-of-range-compare warning.

Test: presubmit
Change-Id: Iacab29a79219048868d390dbe08e70aba22e9cc5

parent 3e9dd76e

services/audiopolicy/engine/common/src/EngineBase.cpp

+1 −1

Original line number	Diff line number	Diff line
		@@ -39,7 +39,7 @@ status_t EngineBase::setPhoneState(audio_mode_t state)
		{
		ALOGV("setPhoneState() state %d", state);

		if (state < 0 \|\| state >= AUDIO_MODE_CNT) {
		if (state < 0 \|\| uint32_t(state) >= AUDIO_MODE_CNT) {
		ALOGW("setPhoneState() invalid state %d", state);
		return BAD_VALUE;
		}