Merge branches 'arm/rockchip', 'arm/exynos', 'arm/smmu', 'x86/vt-d', 'x86/amd', ...

[sfrench/cifs-2.6.git] / drivers / iio / gyro / st_gyro_core.c

diff --git a/drivers/iio/gyro/st_gyro_core.c b/drivers/iio/gyro/st_gyro_core.c
index 21395f26d2276548567dfd118f37c22087a0d1ce..ffe96642b6d049569d73356a1df541782657a912 100644 (file)
--- a/drivers/iio/gyro/st_gyro_core.c
+++ b/drivers/iio/gyro/st_gyro_core.c
@@ -400,6 +400,7 @@ int st_gyro_common_probe(struct iio_dev *indio_dev)
 
        indio_dev->modes = INDIO_DIRECT_MODE;
        indio_dev->info = &gyro_info;
+       mutex_init(&gdata->tb.buf_lock);
 
        st_sensors_power_enable(indio_dev);