linux-kernel - [PATCH] thermal: imx_thermal: Use __maybe_unused instead of CONFIG_PM

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Date:   Sun,  1 Mar 2020 22:30:56 +0800
From:   Anson Huang <Anson.Huang@....com>
To:     rui.zhang@...el.com, daniel.lezcano@...aro.org,
        amit.kucheria@...durent.com, shawnguo@...nel.org,
        s.hauer@...gutronix.de, kernel@...gutronix.de, festevam@...il.com,
        linux-pm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Cc:     Linux-imx@....com
Subject: [PATCH] thermal: imx_thermal: Use __maybe_unused instead of CONFIG_PM_SLEEP

Use __maybe_unused for power management related functions instead
of #if CONFIG_PM_SLEEP to simply the code.

Signed-off-by: Anson Huang <Anson.Huang@....com>
---
 drivers/thermal/imx_thermal.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c
index bb6754a..e75dda5 100644
--- a/drivers/thermal/imx_thermal.c
+++ b/drivers/thermal/imx_thermal.c
@@ -878,8 +878,7 @@ static int imx_thermal_remove(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int imx_thermal_suspend(struct device *dev)
+static int __maybe_unused imx_thermal_suspend(struct device *dev)
 {
 	struct imx_thermal_data *data = dev_get_drvdata(dev);
 	struct regmap *map = data->tempmon;
@@ -900,7 +899,7 @@ static int imx_thermal_suspend(struct device *dev)
 	return 0;
 }
 
-static int imx_thermal_resume(struct device *dev)
+static int __maybe_unused imx_thermal_resume(struct device *dev)
 {
 	struct imx_thermal_data *data = dev_get_drvdata(dev);
 	struct regmap *map = data->tempmon;
@@ -918,7 +917,6 @@ static int imx_thermal_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
 static SIMPLE_DEV_PM_OPS(imx_thermal_pm_ops,
 			 imx_thermal_suspend, imx_thermal_resume);
-- 
2.7.4