Merge "SF: clamp alpha value instead of error"

        return *this;

    }

    if (alpha < 0.0f || alpha > 1.0f) {

        ALOGE("SurfaceComposerClient::Transaction::setAlpha: invalid alpha %f", alpha);

        mStatus = BAD_VALUE;

        return *this;

        ALOGE("SurfaceComposerClient::Transaction::setAlpha: invalid alpha %f, clamping", alpha);

    }

    s->what |= layer_state_t::eAlphaChanged;

    s->alpha = alpha;

    s->alpha = std::clamp(alpha, 0.f, 1.f);

    registerSurfaceControlForCallback(sc);

    return *this;