5 files changed, 13 insertions, 17 deletions
diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index b9ea2abe5628..38fb36e1c592 100644
--- a/drivers/xen/Kconfig
+++ b/drivers/xen/Kconfig
@@ -221,7 +221,7 @@ config XEN_ACPI_PROCESSOR
 
 	  To do that the driver parses the Power Management data and uploads
 	  said information to the Xen hypervisor. Then the Xen hypervisor can
-	  select the proper Cx and Pxx states. It also registers itslef as the
+	  select the proper Cx and Pxx states. It also registers itself as the
 	  SMM so that other drivers (such as ACPI cpufreq scaling driver) will
 	  not load.
 
diff --git a/drivers/xen/xen-acpi-cpuhotplug.c b/drivers/xen/xen-acpi-cpuhotplug.c
index 8dae6c13063a..80875fb770ed 100644
--- a/drivers/xen/xen-acpi-cpuhotplug.c
+++ b/drivers/xen/xen-acpi-cpuhotplug.c
@@ -24,10 +24,7 @@
 #include <linux/cpu.h>
 #include <linux/acpi.h>
 #include <linux/uaccess.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
 #include <acpi/processor.h>
-
 #include <xen/acpi.h>
 #include <xen/interface/platform.h>
 #include <asm/xen/hypercall.h>
@@ -269,7 +266,8 @@ static void acpi_processor_hotplug_notify(acpi_handle handle,
 		if (!is_processor_present(handle))
 			break;
 
-		if (!acpi_bus_get_device(handle, &device))
+		acpi_bus_get_device(handle, &device);
+		if (acpi_device_enumerated(device))
 			break;
 
 		result = acpi_bus_scan(handle);
@@ -277,8 +275,9 @@ static void acpi_processor_hotplug_notify(acpi_handle handle,
 			pr_err(PREFIX "Unable to add the device\n");
 			break;
 		}
-		result = acpi_bus_get_device(handle, &device);
-		if (result) {
+		device = NULL;
+		acpi_bus_get_device(handle, &device);
+		if (!acpi_device_enumerated(device)) {
 			pr_err(PREFIX "Missing device object\n");
 			break;
 		}
diff --git a/drivers/xen/xen-acpi-memhotplug.c b/drivers/xen/xen-acpi-memhotplug.c
index 9083f1e474f8..f8d18626969a 100644
--- a/drivers/xen/xen-acpi-memhotplug.c
+++ b/drivers/xen/xen-acpi-memhotplug.c
@@ -22,7 +22,6 @@
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/acpi.h>
-#include <acpi/acpi_drivers.h>
 #include <xen/acpi.h>
 #include <xen/interface/platform.h>
 #include <asm/xen/hypercall.h>
@@ -169,7 +168,7 @@ static int acpi_memory_get_device(acpi_handle handle,
 	acpi_scan_lock_acquire();
 
 	acpi_bus_get_device(handle, &device);
-	if (device)
+	if (acpi_device_enumerated(device))
 		goto end;
 
 	/*
@@ -182,8 +181,9 @@ static int acpi_memory_get_device(acpi_handle handle,
 		result = -EINVAL;
 		goto out;
 	}
-	result = acpi_bus_get_device(handle, &device);
-	if (result) {
+	device = NULL;
+	acpi_bus_get_device(handle, &device);
+	if (!acpi_device_enumerated(device)) {
 		pr_warn(PREFIX "Missing device object\n");
 		result = -EINVAL;
 		goto out;
diff --git a/drivers/xen/xen-acpi-pad.c b/drivers/xen/xen-acpi-pad.c
index 59708fdd068b..40c4bc06b5fa 100644
--- a/drivers/xen/xen-acpi-pad.c
+++ b/drivers/xen/xen-acpi-pad.c
@@ -18,11 +18,10 @@
 
 #include <linux/kernel.h>
 #include <linux/types.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
-#include <asm/xen/hypercall.h>
+#include <linux/acpi.h>
 #include <xen/interface/version.h>
 #include <xen/xen-ops.h>
+#include <asm/xen/hypercall.h>
 
 #define ACPI_PROCESSOR_AGGREGATOR_CLASS	"acpi_pad"
 #define ACPI_PROCESSOR_AGGREGATOR_DEVICE_NAME "Processor Aggregator"
diff --git a/drivers/xen/xen-acpi-processor.c b/drivers/xen/xen-acpi-processor.c
index 13bc6c31c060..7231859119f1 100644
--- a/drivers/xen/xen-acpi-processor.c
+++ b/drivers/xen/xen-acpi-processor.c
@@ -28,10 +28,8 @@
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/syscore_ops.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
+#include <linux/acpi.h>
 #include <acpi/processor.h>
-
 #include <xen/xen.h>
 #include <xen/interface/platform.h>
 #include <asm/xen/hypercall.h>