ACPI: Eliminate the DEVICE_ACPI_HANDLE() macro

Since DEVICE_ACPI_HANDLE() is now literally identical to
ACPI_HANDLE(), replace it with the latter everywhere and drop its
definition from include/acpi.h.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/acpi/device_pm.c

@@ -544,7 +544,7 @@ static int acpi_dev_pm_get_state(struct device *dev, struct acpi_device *adev,
  */
 int acpi_pm_device_sleep_state(struct device *dev, int *d_min_p, int d_max_in)
 {
-	acpi_handle handle = DEVICE_ACPI_HANDLE(dev);
+	acpi_handle handle = ACPI_HANDLE(dev);
 	struct acpi_device *adev;
 	int ret, d_min, d_max;
 
@@ -652,7 +652,7 @@ int acpi_pm_device_run_wake(struct device *phys_dev, bool enable)
 	if (!device_run_wake(phys_dev))
 		return -EINVAL;
 
-	handle = DEVICE_ACPI_HANDLE(phys_dev);
+	handle = ACPI_HANDLE(phys_dev);
 	if (!handle || acpi_bus_get_device(handle, &adev)) {
 		dev_dbg(phys_dev, "ACPI handle without context in %s!\n",
 			__func__);
@@ -696,7 +696,7 @@ int acpi_pm_device_sleep_wake(struct device *dev, bool enable)
 	if (!device_can_wakeup(dev))
 		return -EINVAL;
 
-	handle = DEVICE_ACPI_HANDLE(dev);
+	handle = ACPI_HANDLE(dev);
 	if (!handle || acpi_bus_get_device(handle, &adev)) {
 		dev_dbg(dev, "ACPI handle without context in %s!\n", __func__);
 		return -ENODEV;
@@ -718,7 +718,7 @@ int acpi_pm_device_sleep_wake(struct device *dev, bool enable)
  */
 struct acpi_device *acpi_dev_pm_get_node(struct device *dev)
 {
-	acpi_handle handle = DEVICE_ACPI_HANDLE(dev);
+	acpi_handle handle = ACPI_HANDLE(dev);
 	struct acpi_device *adev;
 
 	return handle && !acpi_bus_get_device(handle, &adev) ? adev : NULL;

drivers/gpu/drm/i915/intel_acpi.c

@@ -196,7 +196,7 @@ static bool intel_dsm_pci_probe(struct pci_dev *pdev)
 	acpi_handle dhandle;
 	int ret;
 
-	dhandle = DEVICE_ACPI_HANDLE(&pdev->dev);
+	dhandle = ACPI_HANDLE(&pdev->dev);
 	if (!dhandle)
 		return false;
 

drivers/gpu/drm/i915/intel_opregion.c

@@ -289,7 +289,7 @@ static void intel_didl_outputs(struct drm_device *dev)
 	u32 temp;
 	int i = 0;
 
-	handle = DEVICE_ACPI_HANDLE(&dev->pdev->dev);
+	handle = ACPI_HANDLE(&dev->pdev->dev);
 	if (!handle || acpi_bus_get_device(handle, &acpi_dev))
 		return;
 

drivers/gpu/drm/nouveau/core/subdev/mxm/base.c

@@ -116,7 +116,7 @@ mxm_shadow_dsm(struct nouveau_mxm *mxm, u8 version)
 	acpi_handle handle;
 	int ret;
 
-	handle = DEVICE_ACPI_HANDLE(&device->pdev->dev);
+	handle = ACPI_HANDLE(&device->pdev->dev);
 	if (!handle)
 		return false;
 

drivers/gpu/drm/nouveau/nouveau_acpi.c

@@ -256,7 +256,7 @@ static int nouveau_dsm_pci_probe(struct pci_dev *pdev)
 	acpi_handle dhandle;
 	int retval = 0;
 
-	dhandle = DEVICE_ACPI_HANDLE(&pdev->dev);
+	dhandle = ACPI_HANDLE(&pdev->dev);
 	if (!dhandle)
 		return false;
 
@@ -404,7 +404,7 @@ bool nouveau_acpi_rom_supported(struct pci_dev *pdev)
 	if (!nouveau_dsm_priv.dsm_detected && !nouveau_dsm_priv.optimus_detected)
 		return false;
 
-	dhandle = DEVICE_ACPI_HANDLE(&pdev->dev);
+	dhandle = ACPI_HANDLE(&pdev->dev);
 	if (!dhandle)
 		return false;
 
@@ -438,7 +438,7 @@ nouveau_acpi_edid(struct drm_device *dev, struct drm_connector *connector)
 		return NULL;
 	}
 
-	handle = DEVICE_ACPI_HANDLE(&dev->pdev->dev);
+	handle = ACPI_HANDLE(&dev->pdev->dev);
 	if (!handle)
 		return NULL;
 

drivers/gpu/drm/radeon/radeon_acpi.c

@@ -369,7 +369,7 @@ int radeon_atif_handler(struct radeon_device *rdev,
 		return NOTIFY_DONE;
 
 	/* Check pending SBIOS requests */
-	handle = DEVICE_ACPI_HANDLE(&rdev->pdev->dev);
+	handle = ACPI_HANDLE(&rdev->pdev->dev);
 	count = radeon_atif_get_sbios_requests(handle, &req);
 
 	if (count <= 0)
@@ -556,7 +556,7 @@ int radeon_acpi_pcie_notify_device_ready(struct radeon_device *rdev)
 	struct radeon_atcs *atcs = &rdev->atcs;
 
 	/* Get the device handle */
-	handle = DEVICE_ACPI_HANDLE(&rdev->pdev->dev);
+	handle = ACPI_HANDLE(&rdev->pdev->dev);
 	if (!handle)
 		return -EINVAL;
 
@@ -596,7 +596,7 @@ int radeon_acpi_pcie_performance_request(struct radeon_device *rdev,
 	u32 retry = 3;
 
 	/* Get the device handle */
-	handle = DEVICE_ACPI_HANDLE(&rdev->pdev->dev);
+	handle = ACPI_HANDLE(&rdev->pdev->dev);
 	if (!handle)
 		return -EINVAL;
 
@@ -699,7 +699,7 @@ int radeon_acpi_init(struct radeon_device *rdev)
 	int ret;
 
 	/* Get the device handle */
-	handle = DEVICE_ACPI_HANDLE(&rdev->pdev->dev);
+	handle = ACPI_HANDLE(&rdev->pdev->dev);
 
 	/* No need to proceed if we're sure that ATIF is not supported */
 	if (!ASIC_IS_AVIVO(rdev) || !rdev->bios || !handle)

drivers/gpu/drm/radeon/radeon_atpx_handler.c

@@ -442,7 +442,7 @@ static bool radeon_atpx_pci_probe_handle(struct pci_dev *pdev)
 	acpi_handle dhandle, atpx_handle;
 	acpi_status status;
 
-	dhandle = DEVICE_ACPI_HANDLE(&pdev->dev);
+	dhandle = ACPI_HANDLE(&pdev->dev);
 	if (!dhandle)
 		return false;
 
@@ -488,7 +488,7 @@ static int radeon_atpx_init(void)
  */
 static int radeon_atpx_get_client_id(struct pci_dev *pdev)
 {
-	if (radeon_atpx_priv.dhandle == DEVICE_ACPI_HANDLE(&pdev->dev))
+	if (radeon_atpx_priv.dhandle == ACPI_HANDLE(&pdev->dev))
 		return VGA_SWITCHEROO_IGD;
 	else
 		return VGA_SWITCHEROO_DIS;

drivers/gpu/drm/radeon/radeon_bios.c

@@ -185,7 +185,7 @@ static bool radeon_atrm_get_bios(struct radeon_device *rdev)
 		return false;
 
 	while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_VGA << 8, pdev)) != NULL) {
-		dhandle = DEVICE_ACPI_HANDLE(&pdev->dev);
+		dhandle = ACPI_HANDLE(&pdev->dev);
 		if (!dhandle)
 			continue;
 

drivers/ide/ide-acpi.c

@@ -127,7 +127,7 @@ static int ide_get_dev_handle(struct device *dev, acpi_handle *handle,
 
 	DEBPRINT("ENTER: pci %02x:%02x.%01x\n", bus, devnum, func);
 
-	dev_handle = DEVICE_ACPI_HANDLE(dev);
+	dev_handle = ACPI_HANDLE(dev);
 	if (!dev_handle) {
 		DEBPRINT("no acpi handle for device\n");
 		goto err;

drivers/pci/hotplug/acpi_pcihp.c

@@ -367,7 +367,7 @@ int acpi_get_hp_hw_control_from_firmware(struct pci_dev *pdev, u32 flags)
 		string = (struct acpi_buffer){ ACPI_ALLOCATE_BUFFER, NULL };
 	}
 
-	handle = DEVICE_ACPI_HANDLE(&pdev->dev);
+	handle = ACPI_HANDLE(&pdev->dev);
 	if (!handle) {
 		/*
 		 * This hotplug controller was not listed in the ACPI name

drivers/pci/hotplug/pciehp_acpi.c

@@ -54,7 +54,7 @@ int pciehp_acpi_slot_detection_check(struct pci_dev *dev)
 {
 	if (slot_detection_mode != PCIEHP_DETECT_ACPI)
 		return 0;
-	if (acpi_pci_detect_ejectable(DEVICE_ACPI_HANDLE(&dev->dev)))
+	if (acpi_pci_detect_ejectable(ACPI_HANDLE(&dev->dev)))
 		return 0;
 	return -ENODEV;
 }
@@ -96,7 +96,7 @@ static int __init dummy_probe(struct pcie_device *dev)
 			dup_slot_id++;
 	}
 	list_add_tail(&slot->list, &dummy_slots);
-	handle = DEVICE_ACPI_HANDLE(&pdev->dev);
+	handle = ACPI_HANDLE(&pdev->dev);
 	if (!acpi_slot_detected && acpi_pci_detect_ejectable(handle))
 		acpi_slot_detected = 1;
 	return -ENODEV;         /* dummy driver always returns error */

drivers/pci/ioapic.c

@@ -37,7 +37,7 @@ static int ioapic_probe(struct pci_dev *dev, const struct pci_device_id *ent)
 	char *type;
 	struct resource *res;
 
-	handle = DEVICE_ACPI_HANDLE(&dev->dev);
+	handle = ACPI_HANDLE(&dev->dev);
 	if (!handle)
 		return -EINVAL;
 

drivers/pci/pci-acpi.c

@@ -173,14 +173,14 @@ static pci_power_t acpi_pci_choose_state(struct pci_dev *pdev)
 
 static bool acpi_pci_power_manageable(struct pci_dev *dev)
 {
-	acpi_handle handle = DEVICE_ACPI_HANDLE(&dev->dev);
+	acpi_handle handle = ACPI_HANDLE(&dev->dev);
 
 	return handle ? acpi_bus_power_manageable(handle) : false;
 }
 
 static int acpi_pci_set_power_state(struct pci_dev *dev, pci_power_t state)
 {
-	acpi_handle handle = DEVICE_ACPI_HANDLE(&dev->dev);
+	acpi_handle handle = ACPI_HANDLE(&dev->dev);
 	static const u8 state_conv[] = {
 		[PCI_D0] = ACPI_STATE_D0,
 		[PCI_D1] = ACPI_STATE_D1,
@@ -217,7 +217,7 @@ static int acpi_pci_set_power_state(struct pci_dev *dev, pci_power_t state)
 
 static bool acpi_pci_can_wakeup(struct pci_dev *dev)
 {
-	acpi_handle handle = DEVICE_ACPI_HANDLE(&dev->dev);
+	acpi_handle handle = ACPI_HANDLE(&dev->dev);
 
 	return handle ? acpi_bus_can_wakeup(handle) : false;
 }

drivers/pci/pci-label.c

@@ -263,7 +263,7 @@ device_has_dsm(struct device *dev)
 	acpi_handle handle;
 	struct acpi_buffer output = {ACPI_ALLOCATE_BUFFER, NULL};
 
-	handle = DEVICE_ACPI_HANDLE(dev);
+	handle = ACPI_HANDLE(dev);
 
 	if (!handle)
 		return FALSE;
@@ -295,7 +295,7 @@ acpilabel_show(struct device *dev, struct device_attribute *attr, char *buf)
 	acpi_handle handle;
 	int length;
 
-	handle = DEVICE_ACPI_HANDLE(dev);
+	handle = ACPI_HANDLE(dev);
 
 	if (!handle)
 		return -1;
@@ -316,7 +316,7 @@ acpiindex_show(struct device *dev, struct device_attribute *attr, char *buf)
 	acpi_handle handle;
 	int length;
 
-	handle = DEVICE_ACPI_HANDLE(dev);
+	handle = ACPI_HANDLE(dev);
 
 	if (!handle)
 		return -1;

drivers/platform/x86/apple-gmux.c

@@ -519,7 +519,7 @@ static int gmux_probe(struct pnp_dev *pnp, const struct pnp_device_id *id)
 
 	gmux_data->power_state = VGA_SWITCHEROO_ON;
 
-	gmux_data->dhandle = DEVICE_ACPI_HANDLE(&pnp->dev);
+	gmux_data->dhandle = ACPI_HANDLE(&pnp->dev);
 	if (!gmux_data->dhandle) {
 		pr_err("Cannot find acpi handle for pnp device %s\n",
 		       dev_name(&pnp->dev));

drivers/pnp/pnpacpi/core.c

@@ -89,7 +89,7 @@ static int pnpacpi_set_resources(struct pnp_dev *dev)
 
 	pnp_dbg(&dev->dev, "set resources\n");
 
-	handle = DEVICE_ACPI_HANDLE(&dev->dev);
+	handle = ACPI_HANDLE(&dev->dev);
 	if (!handle || acpi_bus_get_device(handle, &acpi_dev)) {
 		dev_dbg(&dev->dev, "ACPI device not found in %s!\n", __func__);
 		return -ENODEV;
@@ -122,7 +122,7 @@ static int pnpacpi_disable_resources(struct pnp_dev *dev)
 
 	dev_dbg(&dev->dev, "disable resources\n");
 
-	handle = DEVICE_ACPI_HANDLE(&dev->dev);
+	handle = ACPI_HANDLE(&dev->dev);
 	if (!handle || acpi_bus_get_device(handle, &acpi_dev)) {
 		dev_dbg(&dev->dev, "ACPI device not found in %s!\n", __func__);
 		return 0;
@@ -144,7 +144,7 @@ static bool pnpacpi_can_wakeup(struct pnp_dev *dev)
 	struct acpi_device *acpi_dev;
 	acpi_handle handle;
 
-	handle = DEVICE_ACPI_HANDLE(&dev->dev);
+	handle = ACPI_HANDLE(&dev->dev);
 	if (!handle || acpi_bus_get_device(handle, &acpi_dev)) {
 		dev_dbg(&dev->dev, "ACPI device not found in %s!\n", __func__);
 		return false;
@@ -159,7 +159,7 @@ static int pnpacpi_suspend(struct pnp_dev *dev, pm_message_t state)
 	acpi_handle handle;
 	int error = 0;
 
-	handle = DEVICE_ACPI_HANDLE(&dev->dev);
+	handle = ACPI_HANDLE(&dev->dev);
 	if (!handle || acpi_bus_get_device(handle, &acpi_dev)) {
 		dev_dbg(&dev->dev, "ACPI device not found in %s!\n", __func__);
 		return 0;
@@ -194,7 +194,7 @@ static int pnpacpi_suspend(struct pnp_dev *dev, pm_message_t state)
 static int pnpacpi_resume(struct pnp_dev *dev)
 {
 	struct acpi_device *acpi_dev;
-	acpi_handle handle = DEVICE_ACPI_HANDLE(&dev->dev);
+	acpi_handle handle = ACPI_HANDLE(&dev->dev);
 	int error = 0;
 
 	if (!handle || acpi_bus_get_device(handle, &acpi_dev)) {

drivers/usb/core/hub.c

@@ -5501,6 +5501,6 @@ acpi_handle usb_get_hub_port_acpi_handle(struct usb_device *hdev,
 	if (!hub)
 		return NULL;
 
-	return DEVICE_ACPI_HANDLE(&hub->ports[port1 - 1]->dev);
+	return ACPI_HANDLE(&hub->ports[port1 - 1]->dev);
 }
 #endif

drivers/usb/core/usb-acpi.c

@@ -173,7 +173,7 @@ static int usb_acpi_find_device(struct device *dev, acpi_handle *handle)
 		}
 
 		/* root hub's parent is the usb hcd. */
-		parent_handle = DEVICE_ACPI_HANDLE(dev->parent);
+		parent_handle = ACPI_HANDLE(dev->parent);
 		*handle = acpi_get_child(parent_handle, udev->portnum);
 		if (!*handle)
 			return -ENODEV;
@@ -194,7 +194,7 @@ static int usb_acpi_find_device(struct device *dev, acpi_handle *handle)
 
 			raw_port_num = usb_hcd_find_raw_port_number(hcd,
 				port_num);
-			*handle = acpi_get_child(DEVICE_ACPI_HANDLE(&udev->dev),
+			*handle = acpi_get_child(ACPI_HANDLE(&udev->dev),
 				raw_port_num);
 			if (!*handle)
 				return -ENODEV;

drivers/xen/pci.c

@@ -58,12 +58,12 @@ static int xen_add_device(struct device *dev)
 			add.flags = XEN_PCI_DEV_EXTFN;
 
 #ifdef CONFIG_ACPI
-		handle = DEVICE_ACPI_HANDLE(&pci_dev->dev);
+		handle = ACPI_HANDLE(&pci_dev->dev);
 		if (!handle && pci_dev->bus->bridge)
-			handle = DEVICE_ACPI_HANDLE(pci_dev->bus->bridge);
+			handle = ACPI_HANDLE(pci_dev->bus->bridge);
 #ifdef CONFIG_PCI_IOV
 		if (!handle && pci_dev->is_virtfn)
-			handle = DEVICE_ACPI_HANDLE(physfn->bus->bridge);
+			handle = ACPI_HANDLE(physfn->bus->bridge);
 #endif
 		if (handle) {
 			acpi_status status;

include/linux/acpi.h

@@ -482,8 +482,6 @@ static inline bool acpi_driver_match_device(struct device *dev,
 
 #endif	/* !CONFIG_ACPI */
 
-#define DEVICE_ACPI_HANDLE(dev)	ACPI_HANDLE(dev)
-
 #ifdef CONFIG_ACPI
 void acpi_os_set_prepare_sleep(int (*func)(u8 sleep_state,
 			       u32 pm1a_ctrl,  u32 pm1b_ctrl));

include/linux/pci-acpi.h

@@ -27,7 +27,7 @@ static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
 	while (!pci_is_root_bus(pbus))
 		pbus = pbus->parent;
 
-	return DEVICE_ACPI_HANDLE(pbus->bridge);
+	return ACPI_HANDLE(pbus->bridge);
 }
 
 static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
@@ -39,7 +39,7 @@ static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
 	else
 		dev = &pbus->self->dev;
 
-	return DEVICE_ACPI_HANDLE(dev);
+	return ACPI_HANDLE(dev);
 }
 
 void acpi_pci_add_bus(struct pci_bus *bus);