The newly added afe4404 driver implements suspend/resume using the
SIMPLE_DEV_PM_OPS() macro, which leaves out references to the actual
functions when CONFIG_PM is disabled, causing a harmless warning:
health/afe4404.c:509:12: error: 'afe4404_suspend' defined but not used
health/afe4404.c:530:12: error: 'afe4404_resume' defined but not used
This marks the functions as __maybe_unused so we don't get those
warnings.
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Fixes: 87aec56e27ef ("iio: health: Add driver for the TI AFE4404 heart monitor")
---
drivers/iio/health/afe4404.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/iio/health/afe4404.c b/drivers/iio/health/afe4404.c
index 0759268f37e0..5096a4643784 100644
--- a/drivers/iio/health/afe4404.c
+++ b/drivers/iio/health/afe4404.c
@@ -477,7 +477,7 @@ static const struct of_device_id afe4404_of_match[] = {
MODULE_DEVICE_TABLE(of, afe4404_of_match);
#endif
-static int afe4404_suspend(struct device *dev)
+static int __maybe_unused afe4404_suspend(struct device *dev)
{
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct afe4404_data *afe = iio_priv(indio_dev);
@@ -498,7 +498,7 @@ static int afe4404_suspend(struct device *dev)
return 0;
}
-static int afe4404_resume(struct device *dev)
+static int __maybe_unused afe4404_resume(struct device *dev)
{
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct afe4404_data *afe = iio_priv(indio_dev);
--
2.7.0
--
To unsubscribe from this list: send the line "unsubscribe linux-iio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
