diff options
| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-04-26 18:49:08 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-05-17 13:49:13 +0100 |
| commit | b804e2b76ac6d5559b99588e0190ac97b5597497 (patch) | |
| tree | 96cf8d6f5c0d9fd065e5e5d8654937e8b2c673c6 /drivers/iio/industrialio-buffer.c | |
| parent | 62f4f36cdfcdbb961bbbeab15e6595dd391d2205 (diff) | |
iio: core: move @info_exist_lock to struct iio_dev_opaque
This lock is only of interest to the IIO core, so make it only
visible there.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Link: https://lore.kernel.org/r/20210426174911.397061-7-jic23@kernel.org
Diffstat (limited to 'drivers/iio/industrialio-buffer.c')
| -rw-r--r-- | drivers/iio/industrialio-buffer.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c index 9ecb3c58d94c..10923b40c76d 100644 --- a/drivers/iio/industrialio-buffer.c +++ b/drivers/iio/industrialio-buffer.c @@ -1150,12 +1150,13 @@ int iio_update_buffers(struct iio_dev *indio_dev, struct iio_buffer *insert_buffer, struct iio_buffer *remove_buffer) { + struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev); int ret; if (insert_buffer == remove_buffer) return 0; - mutex_lock(&indio_dev->info_exist_lock); + mutex_lock(&iio_dev_opaque->info_exist_lock); mutex_lock(&indio_dev->mlock); if (insert_buffer && iio_buffer_is_active(insert_buffer)) @@ -1178,7 +1179,7 @@ int iio_update_buffers(struct iio_dev *indio_dev, out_unlock: mutex_unlock(&indio_dev->mlock); - mutex_unlock(&indio_dev->info_exist_lock); + mutex_unlock(&iio_dev_opaque->info_exist_lock); return ret; } |