linux-kernel - [PATCH 17/18] ACPI: platform_profile: Clean platform_profile

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Message-ID: <20250109150731.110799-18-kuurtb@gmail.com>
Date: Thu,  9 Jan 2025 10:06:30 -0500
From: Kurt Borja <kuurtb@...il.com>
To: platform-driver-x86@...r.kernel.org
Cc: "Rafael J. Wysocki" <rafael@...nel.org>,
	Len Brown <lenb@...nel.org>,
	linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	"Mario Limonciello" <mario.limonciello@....com>,
	"Armin Wolf" <W_Armin@....de>,
	Joshua Grisham <josh@...huagrisham.com>,
	"Derek J . Clark" <derekjohn.clark@...il.com>,
	Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
	"Hans de Goede" <hdegoede@...hat.com>,
	Kurt Borja <kuurtb@...il.com>,
	Maximilian Luz <luzmaximilian@...il.com>,
	"Lee, Chun-Yi" <jlee@...e.com>,
	Shyam Sundar S K <Shyam-sundar.S-k@....com>,
	Corentin Chary <corentin.chary@...il.com>,
	"Luke D. Jones" <luke@...nes.dev>,
	Lyndon Sanche <lsanche@...deno.ca>,
	Ike Panhc <ike.pan@...onical.com>,
	Henrique de Moraes Holschuh <hmh@....eng.br>,
	Mark Pearson <mpearson-lenovo@...ebb.ca>,
	Colin Ian King <colin.i.king@...il.com>,
	Alexis Belmonte <alexbelm48@...il.com>,
	Ai Chao <aichao@...inos.cn>,
	Gergo Koteles <soyer@....hu>,
	Dell.Client.Kernel@...l.com,
	ibm-acpi-devel@...ts.sourceforge.net
Subject: [PATCH 17/18] ACPI: platform_profile: Clean platform_profile_handler

Remove parent device *dev from platform_profile_handler, as it's no
longer accessed directly. Rename class_dev -> dev.

Signed-off-by: Kurt Borja <kuurtb@...il.com>
---
 drivers/acpi/platform_profile.c | 25 ++++++++++++-------------
 1 file changed, 12 insertions(+), 13 deletions(-)

diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c
index c7a867bd01df..8c79ecab8a6d 100644
--- a/drivers/acpi/platform_profile.c
+++ b/drivers/acpi/platform_profile.c
@@ -11,14 +11,13 @@
 #include <linux/platform_profile.h>
 #include <linux/sysfs.h>
 
-#define to_pprof_handler(d)	(container_of(d, struct platform_profile_handler, class_dev))
+#define to_pprof_handler(d)	(container_of(d, struct platform_profile_handler, dev))
 
 static DEFINE_MUTEX(profile_lock);
 
 struct platform_profile_handler {
 	const char *name;
-	struct device *dev;
-	struct device class_dev;
+	struct device dev;
 	int minor;
 	unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)];
 	const struct platform_profile_ops *ops;
@@ -91,8 +90,8 @@ static int _notify_class_profile(struct device *dev, void *data)
 	struct platform_profile_handler *handler = to_pprof_handler(dev);
 
 	lockdep_assert_held(&profile_lock);
-	sysfs_notify(&handler->class_dev.kobj, NULL, "profile");
-	kobject_uevent(&handler->class_dev.kobj, KOBJ_CHANGE);
+	sysfs_notify(&handler->dev.kobj, NULL, "profile");
+	kobject_uevent(&handler->dev.kobj, KOBJ_CHANGE);
 
 	return 0;
 }
@@ -518,18 +517,18 @@ struct device *platform_profile_register(struct device *dev, const char *name,
 	pprof->name = name;
 	pprof->ops = ops;
 	pprof->minor = minor;
-	pprof->class_dev.class = &platform_profile_class;
-	pprof->class_dev.parent = dev;
-	dev_set_drvdata(&pprof->class_dev, drvdata);
-	dev_set_name(&pprof->class_dev, "platform-profile-%d", pprof->minor);
-	err = device_register(&pprof->class_dev);
+	pprof->dev.class = &platform_profile_class;
+	pprof->dev.parent = dev;
+	dev_set_drvdata(&pprof->dev, drvdata);
+	dev_set_name(&pprof->dev, "platform-profile-%d", pprof->minor);
+	err = device_register(&pprof->dev);
 	if (err) {
-		put_device(&no_free_ptr(pprof)->class_dev);
+		put_device(&no_free_ptr(pprof)->dev);
 		goto cleanup_ida;
 	}
 
 	/* After this point, device_unregister will free pprof on error */
-	ppdev = &no_free_ptr(pprof)->class_dev;
+	ppdev = &no_free_ptr(pprof)->dev;
 
 	sysfs_notify(acpi_kobj, NULL, "platform_profile");
 
@@ -556,7 +555,7 @@ int platform_profile_remove(struct device *dev)
 	guard(mutex)(&profile_lock);
 
 	id = pprof->minor;
-	device_unregister(&pprof->class_dev);
+	device_unregister(&pprof->dev);
 	ida_free(&platform_profile_ida, id);
 
 	sysfs_notify(acpi_kobj, NULL, "platform_profile");
-- 
2.47.1