From: Armin Wolf <W_Armin@gmx.de>
Date: Sat, 26 Oct 2024 19:38:02 +0000 (+0200)
Subject: platform/x86: wmi: Replace dev_to_wdev() with to_wmi_device()
X-Git-Tag: v6.13-rc1~147^2~35
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c382429b587ac49bd179d768f13e7fa5e7ed1787;p=thirdparty%2Fkernel%2Flinux.git

platform/x86: wmi: Replace dev_to_wdev() with to_wmi_device()

Replace dev_to_wdev() with to_wmi_device() to stop duplicating
functionality.

Also switch to_wmi_device() to use container_of_const() so const
values are handled correctly.

Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20241026193803.8802-2-W_Armin@gmx.de
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
---

diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 4704e79197f6a..b2576d5189ed9 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -91,7 +91,6 @@ static const struct acpi_device_id wmi_device_ids[] = {
 MODULE_DEVICE_TABLE(acpi, wmi_device_ids);
 
 #define dev_to_wblock(__dev)	container_of_const(__dev, struct wmi_block, dev.dev)
-#define dev_to_wdev(__dev)	container_of_const(__dev, struct wmi_device, dev)
 
 /*
  * GUID parsing functions
@@ -199,7 +198,7 @@ static struct wmi_device *wmi_find_device_by_guid(const char *guid_string)
 	if (!dev)
 		return ERR_PTR(-ENODEV);
 
-	return dev_to_wdev(dev);
+	return to_wmi_device(dev);
 }
 
 static void wmi_device_put(struct wmi_device *wdev)
@@ -761,7 +760,7 @@ static DEVICE_ATTR_RO(object_id);
 static ssize_t setable_show(struct device *dev, struct device_attribute *attr,
 			    char *buf)
 {
-	struct wmi_device *wdev = dev_to_wdev(dev);
+	struct wmi_device *wdev = to_wmi_device(dev);
 
 	return sysfs_emit(buf, "%d\n", (int)wdev->setable);
 }
@@ -851,7 +850,7 @@ static int wmi_dev_probe(struct device *dev)
 		dev_warn(dev, "failed to enable device -- probing anyway\n");
 
 	if (wdriver->probe) {
-		ret = wdriver->probe(dev_to_wdev(dev),
+		ret = wdriver->probe(to_wmi_device(dev),
 				find_guid_context(wblock, wdriver));
 		if (ret) {
 			if (ACPI_FAILURE(wmi_method_enable(wblock, false)))
@@ -878,7 +877,7 @@ static void wmi_dev_remove(struct device *dev)
 	up_write(&wblock->notify_lock);
 
 	if (wdriver->remove)
-		wdriver->remove(dev_to_wdev(dev));
+		wdriver->remove(to_wmi_device(dev));
 
 	if (ACPI_FAILURE(wmi_method_enable(wblock, false)))
 		dev_warn(dev, "failed to disable device\n");
diff --git a/include/linux/wmi.h b/include/linux/wmi.h
index 120019677fc6a..fca5fd43c7078 100644
--- a/include/linux/wmi.h
+++ b/include/linux/wmi.h
@@ -34,7 +34,7 @@ struct wmi_device {
  *
  * Cast a struct device to a struct wmi_device.
  */
-#define to_wmi_device(device)	container_of(device, struct wmi_device, dev)
+#define to_wmi_device(device)	container_of_const(device, struct wmi_device, dev)
 
 extern acpi_status wmidev_evaluate_method(struct wmi_device *wdev,
 					  u8 instance, u32 method_id,