diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c
index dc4346ecf16d..a822c5073715 100644
--- a/arch/arm/mach-exynos/pm.c
+++ b/arch/arm/mach-exynos/pm.c
@@ -163,7 +163,7 @@ void exynos_enter_aftr(void)
 
 	exynos_pm_central_suspend();
 
-	if (of_machine_is_compatible("samsung,exynos4412")) {
+	if (soc_is_exynos4412()) {
 		/* Setting SEQ_OPTION register */
 		pmu_raw_writel(S5P_USE_STANDBY_WFI0 | S5P_USE_STANDBY_WFE0,
 			       S5P_CENTRAL_SEQ_OPTION);
@@ -271,11 +271,7 @@ abort:
 				goto fail;
 
 			call_firmware_op(cpu_boot, 1);
-
-			if (soc_is_exynos3250())
-				dsb_sev();
-			else
-				arch_send_wakeup_ipi_mask(cpumask_of(1));
+			dsb_sev();
 		}
 	}
 fail: