X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fiio%2Fmagnetometer%2Fst_magn.h;fp=kernel%2Fdrivers%2Fiio%2Fmagnetometer%2Fst_magn.h;h=9daca46819222bedb73e166eda7d1607af6277c8;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=06a4d9c3558196ec54d1d04200e62b14753c4c62;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git

diff --git a/kernel/drivers/iio/magnetometer/st_magn.h b/kernel/drivers/iio/magnetometer/st_magn.h
index 06a4d9c35..9daca4681 100644
--- a/kernel/drivers/iio/magnetometer/st_magn.h
+++ b/kernel/drivers/iio/magnetometer/st_magn.h
@@ -44,6 +44,7 @@ static inline int st_magn_allocate_ring(struct iio_dev *indio_dev)
 static inline void st_magn_deallocate_ring(struct iio_dev *indio_dev)
 {
 }
+#define ST_MAGN_TRIGGER_SET_STATE NULL
 #endif /* CONFIG_IIO_BUFFER */
 
 #endif /* ST_MAGN_H */