[PATCH 05/12] mtd: maps: pxa2xx: Remove #ifdef guards for PM related functions

[Paul Cercueil <paul.cercueil@bootlin.com>]

Use the new PM macros for the suspend and resume functions to be
automatically dropped by the compiler when CONFIG_PM or
CONFIG_PM_SLEEP are disabled, without having to use #ifdef guards.

This has the advantage of always compiling these functions in,
independently of any Kconfig option. Thanks to that, bugs and other
regressions are subsequently easier to catch.

Signed-off-by: Paul Cercueil <paul.cercueil@bootlin.com>
---
 drivers/mtd/maps/pxa2xx-flash.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c
index bc303a9909d4..15f7fa3548cb 100644
--- a/drivers/mtd/maps/pxa2xx-flash.c
+++ b/drivers/mtd/maps/pxa2xx-flash.c
@@ -111,7 +111,6 @@ static void pxa2xx_flash_remove(struct platform_device *dev)
 	kfree(info);
 }
 
-#ifdef CONFIG_PM
 static void pxa2xx_flash_shutdown(struct platform_device *dev)
 {
 	struct pxa2xx_flash_info *info = platform_get_drvdata(dev);
@@ -119,9 +118,6 @@ static void pxa2xx_flash_shutdown(struct platform_device *dev)
 	if (info && mtd_suspend(info->mtd) == 0)
 		mtd_resume(info->mtd);
 }
-#else
-#define pxa2xx_flash_shutdown NULL
-#endif
 
 static struct platform_driver pxa2xx_flash_driver = {
 	.driver = {
@@ -129,7 +125,7 @@ static struct platform_driver pxa2xx_flash_driver = {
 	},
 	.probe		= pxa2xx_flash_probe,
 	.remove		= pxa2xx_flash_remove,
-	.shutdown	= pxa2xx_flash_shutdown,
+	.shutdown	= pm_ptr(pxa2xx_flash_shutdown),
 };
 
 module_platform_driver(pxa2xx_flash_driver);
-- 
2.47.3