diff --git a/[refs] b/[refs]
index 8cf2784b65f7..00d154cb87e4 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: abb631bfe271a9102fb5b05419272b7aec37a974
+refs/heads/master: f27725756be8a2c2dc65eaf70d0b52807aa2f113
diff --git a/trunk/drivers/platform/x86/hp-wmi.c b/trunk/drivers/platform/x86/hp-wmi.c
index 8781d8fa7a57..18bf74136d24 100644
--- a/trunk/drivers/platform/x86/hp-wmi.c
+++ b/trunk/drivers/platform/x86/hp-wmi.c
@@ -581,7 +581,7 @@ static int __init hp_wmi_init(void)
 	if (wmi_has_guid(HPWMI_EVENT_GUID)) {
 		err = wmi_install_notify_handler(HPWMI_EVENT_GUID,
 						 hp_wmi_notify, NULL);
-		if (!err)
+		if (ACPI_SUCCESS(err))
 			hp_wmi_input_setup();
 	}
 
diff --git a/trunk/drivers/platform/x86/msi-wmi.c b/trunk/drivers/platform/x86/msi-wmi.c
index 7f77f908bb01..f746c677adaa 100644
--- a/trunk/drivers/platform/x86/msi-wmi.c
+++ b/trunk/drivers/platform/x86/msi-wmi.c
@@ -236,7 +236,7 @@ static int __init msi_wmi_init(void)
 	}
 	err = wmi_install_notify_handler(MSIWMI_EVENT_GUID,
 			msi_wmi_notify, NULL);
-	if (err)
+	if (ACPI_FAILURE(err))
 		return -EINVAL;
 
 	err = msi_wmi_input_setup();