When CONFIG_PM_SLEEP is disabled, we get a harmless warning
drivers/iio/light/cm3605.c:292:12: error: 'cm3605_pm_resume' defined but not used [-Werror=unused-function]
drivers/iio/light/cm3605.c:281:12: error: 'cm3605_pm_suspend' defined but not used [-Werror=unused-function]
Marking the functions as possibly unused avoids the warning without
needing to add an #ifdef.
Fixes: 8afa505c1230 ("iio: light: add driver for Capella CM3605")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/iio/light/cm3605.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/iio/light/cm3605.c b/drivers/iio/light/cm3605.c
index 2d96543db1ef..980624e9ffb5 100644
--- a/drivers/iio/light/cm3605.c
+++ b/drivers/iio/light/cm3605.c
@@ -278,7 +278,7 @@ static int cm3605_remove(struct platform_device *pdev)
return 0;
}
-static int cm3605_pm_suspend(struct device *dev)
+static int __maybe_unused cm3605_pm_suspend(struct device *dev)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct cm3605 *cm3605 = iio_priv(indio_dev);
@@ -289,7 +289,7 @@ static int cm3605_pm_suspend(struct device *dev)
return 0;
}
-static int cm3605_pm_resume(struct device *dev)
+static int __maybe_unused cm3605_pm_resume(struct device *dev)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct cm3605 *cm3605 = iio_priv(indio_dev);
--
2.9.0
--
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