[PATCH] pinctrl: s32cc: fix !CONFIG_PM_SLEEP build error

[Arnd Bergmann <arnd@xxxxxxxxxx>]

From: Arnd Bergmann <arnd@xxxxxxxx>

The declaration of s32_pinctrl_suspend/s32_pinctrl_resume is hidden
in an #ifdef, causing a compilation failure when CONFIG_PM_SLEEP is
disabled:

drivers/pinctrl/nxp/pinctrl-s32g2.c:754:38: error: 's32_pinctrl_suspend' undeclared here (not in a function); did you mean 's32_pinctrl_probe'?
drivers/pinctrl/nxp/pinctrl-s32g2.c:754:9: note: in expansion of macro 'SET_LATE_SYSTEM_SLEEP_PM_OPS'
  754 |         SET_LATE_SYSTEM_SLEEP_PM_OPS(s32_pinctrl_suspend,
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~

Remove the bogus #ifdef and __maybe_unused annation on the global
functions, and instead use the proper LATE_SYSTEM_SLEEP_PM_OPS()
macro to pick set the function pointer.

As the function definition is still in the #ifdef block, this leads
to the correct code in all configurations.

Fixes: fd84aaa8173d ("pinctrl: add NXP S32 SoC family support")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 drivers/pinctrl/nxp/pinctrl-s32.h   | 6 ++----
 drivers/pinctrl/nxp/pinctrl-s32cc.c | 4 ++--
 drivers/pinctrl/nxp/pinctrl-s32g2.c | 3 +--
 3 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/drivers/pinctrl/nxp/pinctrl-s32.h b/drivers/pinctrl/nxp/pinctrl-s32.h
index b6d530a62051..545bf16b988d 100644
--- a/drivers/pinctrl/nxp/pinctrl-s32.h
+++ b/drivers/pinctrl/nxp/pinctrl-s32.h
@@ -68,8 +68,6 @@ struct s32_pinctrl_soc_info {
 
 int s32_pinctrl_probe(struct platform_device *pdev,
 			struct s32_pinctrl_soc_info *info);
-#ifdef CONFIG_PM_SLEEP
-int __maybe_unused s32_pinctrl_resume(struct device *dev);
-int __maybe_unused s32_pinctrl_suspend(struct device *dev);
-#endif
+int s32_pinctrl_resume(struct device *dev);
+int s32_pinctrl_suspend(struct device *dev);
 #endif /* __DRIVERS_PINCTRL_S32_H */
diff --git a/drivers/pinctrl/nxp/pinctrl-s32cc.c b/drivers/pinctrl/nxp/pinctrl-s32cc.c
index 2c945523af80..e1da332433a3 100644
--- a/drivers/pinctrl/nxp/pinctrl-s32cc.c
+++ b/drivers/pinctrl/nxp/pinctrl-s32cc.c
@@ -658,7 +658,7 @@ static bool s32_pinctrl_should_save(struct s32_pinctrl *ipctl,
 	return false;
 }
 
-int __maybe_unused s32_pinctrl_suspend(struct device *dev)
+int s32_pinctrl_suspend(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct s32_pinctrl *ipctl = platform_get_drvdata(pdev);
@@ -685,7 +685,7 @@ int __maybe_unused s32_pinctrl_suspend(struct device *dev)
 	return 0;
 }
 
-int __maybe_unused s32_pinctrl_resume(struct device *dev)
+int s32_pinctrl_resume(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct s32_pinctrl *ipctl = platform_get_drvdata(pdev);
diff --git a/drivers/pinctrl/nxp/pinctrl-s32g2.c b/drivers/pinctrl/nxp/pinctrl-s32g2.c
index 7dd0b4f8904d..5028f4adc389 100644
--- a/drivers/pinctrl/nxp/pinctrl-s32g2.c
+++ b/drivers/pinctrl/nxp/pinctrl-s32g2.c
@@ -751,8 +751,7 @@ static int s32g_pinctrl_probe(struct platform_device *pdev)
 }
 
 static const struct dev_pm_ops s32g_pinctrl_pm_ops = {
-	SET_LATE_SYSTEM_SLEEP_PM_OPS(s32_pinctrl_suspend,
-				     s32_pinctrl_resume)
+	LATE_SYSTEM_SLEEP_PM_OPS(s32_pinctrl_suspend, s32_pinctrl_resume)
 };
 
 static struct platform_driver s32g_pinctrl_driver = {
-- 
2.39.2