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Diffstat (limited to 'include/linux/iio/gyro/itg3200.h')
-rw-r--r--include/linux/iio/gyro/itg3200.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/iio/gyro/itg3200.h b/include/linux/iio/gyro/itg3200.h
index a602fe7b84fa..74b6d1cadc86 100644
--- a/include/linux/iio/gyro/itg3200.h
+++ b/include/linux/iio/gyro/itg3200.h
@@ -102,6 +102,8 @@ struct itg3200 {
struct i2c_client *i2c;
struct iio_trigger *trig;
struct iio_mount_matrix orientation;
+ /* lock to protect against multiple access to the device */
+ struct mutex lock;
};
enum ITG3200_SCAN_INDEX {