Instead of using #ifdef to guard potentially unused suspend and resume code
let's mark them as __maybe_unused so they still get discarded if they are
not used but we do not get warning. This allows for better compile coverage.
Signed-off-by: Dmitry Torokhov <dmitry.torok...@gmail.com>
---
drivers/input/misc/bfin_rotary.c | 14 ++++----------
1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/drivers/input/misc/bfin_rotary.c b/drivers/input/misc/bfin_rotary.c
index a39793c..09d7612 100644
--- a/drivers/input/misc/bfin_rotary.c
+++ b/drivers/input/misc/bfin_rotary.c
@@ -232,8 +232,7 @@ static int bfin_rotary_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM
-static int bfin_rotary_suspend(struct device *dev)
+static int __maybe_unused bfin_rotary_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct bfin_rot *rotary = platform_get_drvdata(pdev);
@@ -248,7 +247,7 @@ static int bfin_rotary_suspend(struct device *dev)
return 0;
}
-static int bfin_rotary_resume(struct device *dev)
+static int __maybe_unused bfin_rotary_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct bfin_rot *rotary = platform_get_drvdata(pdev);
@@ -266,20 +265,15 @@ static int bfin_rotary_resume(struct device *dev)
return 0;
}
-static const struct dev_pm_ops bfin_rotary_pm_ops = {
- .suspend = bfin_rotary_suspend,
- .resume = bfin_rotary_resume,
-};
-#endif
+static SIMPLE_DEV_PM_OPS(bfin_rotary_pm_ops,
+ bfin_rotary_suspend, bfin_rotary_resume);
static struct platform_driver bfin_rotary_device_driver = {
.probe = bfin_rotary_probe,
.remove = bfin_rotary_remove,
.driver = {
.name = "bfin-rotary",
-#ifdef CONFIG_PM
.pm = &bfin_rotary_pm_ops,
-#endif
},
};
module_platform_driver(bfin_rotary_device_driver);
--
2.2.0.rc0.207.ga3a616c
--
Dmitry
--
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