linux-kernel - [PATCH 11/12] rtc: mpfs: Use devm_pm_set_wake

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Message-Id: <20241228-wake_irq-v1-11-09cfca77cd47@nxp.com>
Date: Sat, 28 Dec 2024 09:14:47 +0800
From: "Peng Fan (OSS)" <peng.fan@....nxp.com>
To: "Rafael J. Wysocki" <rafael@...nel.org>, 
 Len Brown <len.brown@...el.com>, Pavel Machek <pavel@....cz>, 
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
 Dmitry Torokhov <dmitry.torokhov@...il.com>, 
 Alexandre Belloni <alexandre.belloni@...tlin.com>, 
 Maxime Coquelin <mcoquelin.stm32@...il.com>, 
 Alexandre Torgue <alexandre.torgue@...s.st.com>, 
 Linus Walleij <linus.walleij@...aro.org>, 
 Conor Dooley <conor.dooley@...rochip.com>, 
 Daire McNamara <daire.mcnamara@...rochip.com>
Cc: linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-input@...r.kernel.org, linux-rtc@...r.kernel.org, 
 linux-stm32@...md-mailman.stormreply.com, 
 linux-arm-kernel@...ts.infradead.org, linux-arm-msm@...r.kernel.org, 
 linux-riscv@...ts.infradead.org, Peng Fan <peng.fan@....com>
Subject: [PATCH 11/12] rtc: mpfs: Use devm_pm_set_wake_irq

From: Peng Fan <peng.fan@....com>

Use devm_pm_set_wake_irq, then the 'driver.remove()' could be cleaned up.

Signed-off-by: Peng Fan <peng.fan@....com>
---
 drivers/rtc/rtc-mpfs.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/rtc/rtc-mpfs.c b/drivers/rtc/rtc-mpfs.c
index 3892b0f9917fa7bc4f732cfe2c2b2f548ba7429f..5a38649cbd43b3c6f2fec5db95c4f0013deb2a08 100644
--- a/drivers/rtc/rtc-mpfs.c
+++ b/drivers/rtc/rtc-mpfs.c
@@ -267,18 +267,13 @@ static int mpfs_rtc_probe(struct platform_device *pdev)
 	dev_info(&pdev->dev, "prescaler set to: %lu\n", prescaler);

 	device_init_wakeup(&pdev->dev, true);
-	ret = dev_pm_set_wake_irq(&pdev->dev, wakeup_irq);
+	ret = devm_pm_set_wake_irq(&pdev->dev, wakeup_irq);
 	if (ret)
 		dev_err(&pdev->dev, "failed to enable irq wake\n");

 	return devm_rtc_register_device(rtcdev->rtc);
 }

-static void mpfs_rtc_remove(struct platform_device *pdev)
-{
-	dev_pm_clear_wake_irq(&pdev->dev);
-}
-
 static const struct of_device_id mpfs_rtc_of_match[] = {
 	{ .compatible = "microchip,mpfs-rtc" },
 	{ }
@@ -288,7 +283,6 @@ MODULE_DEVICE_TABLE(of, mpfs_rtc_of_match);

 static struct platform_driver mpfs_rtc_driver = {
 	.probe = mpfs_rtc_probe,
-	.remove = mpfs_rtc_remove,
 	.driver	= {
 		.name = "mpfs_rtc",
 		.of_match_table = mpfs_rtc_of_match,

-- 
2.37.1