linux-kernel - [PATCH 08/18] platform/x86: asus-wmi: Use devm_platform_profile

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Message-ID: <20250109150731.110799-9-kuurtb@gmail.com>
Date: Thu,  9 Jan 2025 10:06:21 -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>,
	Uwe Kleine-König <u.kleine-koenig@...libre.com>,
	Gergo Koteles <soyer@....hu>,
	Dell.Client.Kernel@...l.com,
	ibm-acpi-devel@...ts.sourceforge.net
Subject: [PATCH 08/18] platform/x86: asus-wmi: Use devm_platform_profile_register()

Replace platform_profile_register() with it's device managed version.
While at it, pass asus_wmi to the class device as drvdata and replace
uses of container_of() with dev_get_drvdata().

Signed-off-by: Kurt Borja <kuurtb@...il.com>
---
 drivers/platform/x86/asus-wmi.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 248490571e8c..5c7099dc6109 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -3806,7 +3806,7 @@ static int asus_wmi_platform_profile_get(struct platform_profile_handler *pprof,
 	struct asus_wmi *asus;
 	int tp;
 
-	asus = container_of(pprof, struct asus_wmi, platform_profile_handler);
+	asus = dev_get_drvdata(&pprof->class_dev);
 	tp = asus->throttle_thermal_policy_mode;
 
 	switch (tp) {
@@ -3832,7 +3832,7 @@ static int asus_wmi_platform_profile_set(struct platform_profile_handler *pprof,
 	struct asus_wmi *asus;
 	int tp;
 
-	asus = container_of(pprof, struct asus_wmi, platform_profile_handler);
+	asus = dev_get_drvdata(&pprof->class_dev);
 
 	switch (profile) {
 	case PLATFORM_PROFILE_PERFORMANCE:
@@ -3895,12 +3895,12 @@ static int platform_profile_setup(struct asus_wmi *asus)
 	asus->platform_profile_handler.dev = dev;
 	asus->platform_profile_handler.ops = &asus_wmi_platform_profile_ops;
 
-	err = platform_profile_register(&asus->platform_profile_handler, NULL);
+	err = devm_platform_profile_register(&asus->platform_profile_handler, asus);
 	if (err == -EEXIST) {
 		pr_warn("%s, a platform_profile handler is already registered\n", __func__);
 		return 0;
 	} else if (err) {
-		pr_err("%s, failed at platform_profile_register: %d\n", __func__, err);
+		pr_err("%s, failed at devm_platform_profile_register: %d\n", __func__, err);
 		return err;
 	}
 
@@ -4859,8 +4859,6 @@ static int asus_wmi_add(struct platform_device *pdev)
 fail_sysfs:
 fail_custom_fan_curve:
 fail_platform_profile_setup:
-	if (asus->platform_profile_support)
-		platform_profile_remove(&asus->platform_profile_handler);
 fail_fan_boost_mode:
 fail_platform:
 	kfree(asus);
@@ -4886,9 +4884,6 @@ static void asus_wmi_remove(struct platform_device *device)
 	throttle_thermal_policy_set_default(asus);
 	asus_wmi_battery_exit(asus);
 
-	if (asus->platform_profile_support)
-		platform_profile_remove(&asus->platform_profile_handler);
-
 	kfree(asus);
 }
 
-- 
2.47.1