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authorArnd Bergmann <arnd@arndb.de>2016-02-15 10:02:51 +0100
committerJonathan Cameron <jic23@kernel.org>2016-02-17 19:35:28 +0000
commit9e8be75e277a46ebbed4c37f1ee4b46ffeba5a08 (patch)
tree0ee4c7d66ac1f98a4d8eb0ca297cc161ab885098 /drivers/iio
parentf56293c75bc3a2d406ff7797470a1d996af27186 (diff)
iio: health/afe4403: mark suspend/resume functions __maybe_unused
The newly added afe4403 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/afe4403.c:509:12: error: 'afe4403_suspend' defined but not used health/afe4403.c:530:12: error: 'afe4403_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@arndb.de> Fixes: eec96d1e2d31 ("iio: health: Add driver for the TI AFE4403 heart monitor") Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/health/afe4403.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iio/health/afe4403.c b/drivers/iio/health/afe4403.c
index 91c046e40d2f..88e43f87b926 100644
--- a/drivers/iio/health/afe4403.c
+++ b/drivers/iio/health/afe4403.c
@@ -506,7 +506,7 @@ static const struct of_device_id afe4403_of_match[] = {
MODULE_DEVICE_TABLE(of, afe4403_of_match);
#endif
-static int afe4403_suspend(struct device *dev)
+static int __maybe_unused afe4403_suspend(struct device *dev)
{
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct afe4403_data *afe = iio_priv(indio_dev);
@@ -527,7 +527,7 @@ static int afe4403_suspend(struct device *dev)
return 0;
}
-static int afe4403_resume(struct device *dev)
+static int __maybe_unused afe4403_resume(struct device *dev)
{
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct afe4403_data *afe = iio_priv(indio_dev);