Merge "msm: krait-regulator: fix unnecessary calls to switch to LDO" (558eb35e) · Commits · e / devices / android_kernel_sony_msm8994

arch/arm/mach-msm/krait-regulator.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -716,8 +716,10 @@ static void __switch_to_using_ldo(void *info)

		static int switch_to_using_ldo(struct krait_power_vreg *kvreg)
		{
		if (kvreg->mode == LDO_MODE
		&& get_krait_ldo_uv(kvreg) == kvreg->uV - kvreg->ldo_delta_uV)
		int uV = kvreg->uV - kvreg->ldo_delta_uV;
		int ldo_uV = DIV_ROUND_UP(uV, KRAIT_LDO_STEP) * KRAIT_LDO_STEP;

		if (kvreg->mode == LDO_MODE && get_krait_ldo_uv(kvreg) == ldo_uV)
		return 0;

		return smp_call_function_single(kvreg->cpu_num,