[04/12] input: misc: nxp-bbnsm-pwrkey: Use resource managed API to simplify code

Commit Message

Peng Fan (OSS) Dec. 28, 2024, 1:14 a.m. UTC

From: Peng Fan <[e-mail]>

Use devm_pm_set_wake_irq and devm_device_init_wakeup to cleanup the
'driver.remove()' hook.

Signed-off-by: Peng Fan <[e-mail]>
---
 drivers/input/misc/nxp-bbnsm-pwrkey.c | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

Patch

diff --git a/drivers/input/misc/nxp-bbnsm-pwrkey.c b/drivers/input/misc/nxp-bbnsm-pwrkey.c
index 7ba8d166d68c18b396e616f6f9074ae98c4629b7..5faad2c98af35c52dcacbf25728dbaf2cbb3c625 100644
--- a/drivers/input/misc/nxp-bbnsm-pwrkey.c
+++ b/drivers/input/misc/nxp-bbnsm-pwrkey.c
@@ -179,20 +179,17 @@  static int bbnsm_pwrkey_probe(struct platform_device *pdev)
 		return error;
 	}
 
-	device_init_wakeup(&pdev->dev, true);
-	error = dev_pm_set_wake_irq(&pdev->dev, bbnsm->irq);
+	error = devm_device_init_wakeup(&pdev->dev);
+	if (error)
+		return error;
+
+	error = devm_pm_set_wake_irq(&pdev->dev, bbnsm->irq);
 	if (error)
 		dev_warn(&pdev->dev, "irq wake enable failed.\n");
 
 	return 0;
 }
 
-static void bbnsm_pwrkey_remove(struct platform_device *pdev)
-{
-	dev_pm_clear_wake_irq(&pdev->dev);
-	device_init_wakeup(&pdev->dev, false);
-}
-
 static int __maybe_unused bbnsm_pwrkey_suspend(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
@@ -229,8 +226,6 @@  static struct platform_driver bbnsm_pwrkey_driver = {
 		.of_match_table = bbnsm_pwrkey_ids,
 	},
 	.probe = bbnsm_pwrkey_probe,
-	.remove = bbnsm_pwrkey_remove,
-
 };
 module_platform_driver(bbnsm_pwrkey_driver);