[PATCH 10/12] mtd: rawnand: omap_elm: Remove #ifdef guards for PM related functions
Paul Cercueil
paul.cercueil at bootlin.com
Thu Nov 5 09:11:56 PST 2026
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 at bootlin.com>
---
drivers/mtd/nand/raw/omap_elm.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/mtd/nand/raw/omap_elm.c b/drivers/mtd/nand/raw/omap_elm.c
index c1d19b8e6715..2e8ab20d8edb 100644
--- a/drivers/mtd/nand/raw/omap_elm.c
+++ b/drivers/mtd/nand/raw/omap_elm.c
@@ -428,7 +428,6 @@ static void elm_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
}
-#ifdef CONFIG_PM_SLEEP
/*
* elm_context_save
* saves ELM configurations to preserve them across Hardware powered-down
@@ -540,9 +539,8 @@ static int elm_resume(struct device *dev)
elm_context_restore(info);
return 0;
}
-#endif
-static SIMPLE_DEV_PM_OPS(elm_pm_ops, elm_suspend, elm_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(elm_pm_ops, elm_suspend, elm_resume);
#ifdef CONFIG_OF
static const struct of_device_id elm_of_match[] = {
@@ -557,7 +555,7 @@ static struct platform_driver elm_driver = {
.driver = {
.name = DRIVER_NAME,
.of_match_table = of_match_ptr(elm_of_match),
- .pm = &elm_pm_ops,
+ .pm = pm_sleep_ptr(&elm_pm_ops),
},
.probe = elm_probe,
.remove = elm_remove,
--
2.47.3
More information about the linux-mtd
mailing list