linux-kernel - [PATCH v1] Input: pf1550 - Remove "defined but unused" warning

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Message-ID: <20251210211149.543928-1-vaibhavgupta40@gmail.com>
Date: Wed, 10 Dec 2025 21:11:41 +0000
From: Vaibhav Gupta <vaibhavgupta40@...il.com>
To: Samuel Kayode <samkay014@...il.com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc: Vaibhav Gupta <vaibhavgupta40@...il.com>,
	imx@...ts.linux.dev,
	linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v1] Input: pf1550 - Remove "defined but unused" warning

If 'CONFIG_PM_SLEEP' is not set, compiler throws warning for *suspend() and
*resume() function for this driver. Using new 'DEFINE_SIMPLE_DEV_PM_OPS'
fixes it.

Signed-off-by: Vaibhav Gupta <vaibhavgupta40@...il.com>
---
 drivers/input/misc/pf1550-onkey.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/misc/pf1550-onkey.c b/drivers/input/misc/pf1550-onkey.c
index 9be6377151cb..0d1b570bbe47 100644
--- a/drivers/input/misc/pf1550-onkey.c
+++ b/drivers/input/misc/pf1550-onkey.c
@@ -173,7 +173,7 @@ static int pf1550_onkey_resume(struct device *dev)
 	return 0;
 }
 
-static SIMPLE_DEV_PM_OPS(pf1550_onkey_pm_ops, pf1550_onkey_suspend,
+static DEFINE_SIMPLE_DEV_PM_OPS(pf1550_onkey_pm_ops, pf1550_onkey_suspend,
 			 pf1550_onkey_resume);
 
 static const struct platform_device_id pf1550_onkey_id[] = {
-- 
2.51.0