MLK-21076-7 pinctrl: imx8mn: Fix build warning when CONFIG_PM_SLEEP=n

Fix below build warning when CONFIG_PM_SLEEP=n:

drivers/pinctrl/freescale/pinctrl-imx8mn.c:355:12: warning:
 ‘imx8mn_pinctrl_suspend’ defined but not used [-Wunused-function]
 static int imx8mn_pinctrl_suspend(struct device *dev)
            ^
drivers/pinctrl/freescale/pinctrl-imx8mn.c:360:12: warning:
 ‘imx8mn_pinctrl_resume’ defined but not used [-Wunused-function]
 static int imx8mn_pinctrl_resume(struct device *dev)
            ^

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Jacky Bai <ping.bai@nxp.com>
(cherry picked from commit 6f84c2d2d1e30d8f3cf68245fa1f12dfac8b6a8e)

diff --git a/drivers/pinctrl/freescale/pinctrl-imx8mn.c b/drivers/pinctrl/freescale/pinctrl-imx8mn.c
index fff560f..71c7d0e 100644 (file)
--- a/drivers/pinctrl/freescale/pinctrl-imx8mn.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx8mn.c
@@ -352,12 +352,12 @@ static int imx8mn_pinctrl_probe(struct platform_device *pdev)
        return imx_pinctrl_probe(pdev, pinctrl_info);
 }
 
-static int imx8mn_pinctrl_suspend(struct device *dev)
+static int __maybe_unused imx8mn_pinctrl_suspend(struct device *dev)
 {
        return imx_pinctrl_suspend(dev);
 }
 
-static int imx8mn_pinctrl_resume(struct device *dev)
+static int __maybe_unused imx8mn_pinctrl_resume(struct device *dev)
 {
        return imx_pinctrl_resume(dev);
 }