linux-kernel - [PATCH v1 1/2] pwm: lpss: use devm_pm_runtime

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Date: Mon, 12 Feb 2024 11:40:36 +0530
From: Raag Jadav <raag.jadav@...el.com>
To: u.kleine-koenig@...gutronix.de,
	jarkko.nikula@...ux.intel.com,
	mika.westerberg@...ux.intel.com,
	andriy.shevchenko@...ux.intel.com
Cc: linux-pwm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Raag Jadav <raag.jadav@...el.com>
Subject: [PATCH v1 1/2] pwm: lpss: use devm_pm_runtime_enable() helper

Use devm_pm_runtime_enable() helper to enable runtime PM and drop redundant
platform ->remove() callback.

Signed-off-by: Raag Jadav <raag.jadav@...el.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/pwm/pwm-lpss-platform.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/drivers/pwm/pwm-lpss-platform.c b/drivers/pwm/pwm-lpss-platform.c
index 319809aac2c4..60b376393352 100644
--- a/drivers/pwm/pwm-lpss-platform.c
+++ b/drivers/pwm/pwm-lpss-platform.c
@@ -57,14 +57,7 @@ static int pwm_lpss_probe_platform(struct platform_device *pdev)
 						    DPM_FLAG_SMART_SUSPEND);
 
 	pm_runtime_set_active(&pdev->dev);
-	pm_runtime_enable(&pdev->dev);
-
-	return 0;
-}
-
-static void pwm_lpss_remove_platform(struct platform_device *pdev)
-{
-	pm_runtime_disable(&pdev->dev);
+	return devm_pm_runtime_enable(&pdev->dev);
 }
 
 static const struct acpi_device_id pwm_lpss_acpi_match[] = {
@@ -82,7 +75,6 @@ static struct platform_driver pwm_lpss_driver_platform = {
 		.acpi_match_table = pwm_lpss_acpi_match,
 	},
 	.probe = pwm_lpss_probe_platform,
-	.remove_new = pwm_lpss_remove_platform,
 };
 module_platform_driver(pwm_lpss_driver_platform);
 
-- 
2.35.3