diff mbox series

[14/32] Input: lpc32xx-keys - switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

Message ID 20221204180841.2211588-15-jic23@kernel.org (mailing list archive)
State Mainlined
Commit bad0193a069231dfdf9664a60b49f34c232ed58c
Headers show
Series Input: Joystick keyboard switch to DEFINE_SIMPLE_DEV_PM_OPS() | expand

Commit Message

Jonathan Cameron Dec. 4, 2022, 6:08 p.m. UTC 
From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

SIMPLE_DEV_PM_OPS() is deprecated as it requires explicit protection
against unused function warnings.  The new combination of pm_sleep_ptr()
and DEFINE_SIMPLE_DEV_PM_OPS() allows the compiler to see the functions,
thus suppressing the warning, but still allowing the unused code to be
removed. Thus also drop the ifdef guards.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
 drivers/input/keyboard/lpc32xx-keys.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/input/keyboard/lpc32xx-keys.c b/drivers/input/keyboard/lpc32xx-keys.c
index 943aeeb0de79..911e1181cd6f 100644
--- a/drivers/input/keyboard/lpc32xx-keys.c
+++ b/drivers/input/keyboard/lpc32xx-keys.c
@@ -264,7 +264,6 @@  static int lpc32xx_kscan_probe(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int lpc32xx_kscan_suspend(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
@@ -302,10 +301,9 @@  static int lpc32xx_kscan_resume(struct device *dev)
 	mutex_unlock(&input->mutex);
 	return retval;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(lpc32xx_kscan_pm_ops, lpc32xx_kscan_suspend,
-			 lpc32xx_kscan_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(lpc32xx_kscan_pm_ops, lpc32xx_kscan_suspend,
+				lpc32xx_kscan_resume);
 
 static const struct of_device_id lpc32xx_kscan_match[] = {
 	{ .compatible = "nxp,lpc3220-key" },
@@ -317,7 +315,7 @@  static struct platform_driver lpc32xx_kscan_driver = {
 	.probe		= lpc32xx_kscan_probe,
 	.driver		= {
 		.name	= DRV_NAME,
-		.pm	= &lpc32xx_kscan_pm_ops,
+		.pm	= pm_sleep_ptr(&lpc32xx_kscan_pm_ops),
 		.of_match_table = lpc32xx_kscan_match,
 	}
 };