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| author | Alexandru Ardelean <alexandru.ardelean@analog.com> | 2021-02-15 12:40:24 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-03-11 20:47:01 +0000 |
| commit | 99f6e8215b627730e2e6d371430a1f81e8ed6c27 (patch) | |
| tree | 3b27a922e57fe3cacaa0faeadabcd609e45e26e9 | |
| parent | e03ed893e2cf7305183b3314ae80daa1e97667b2 (diff) | |
| download | lwn-99f6e8215b627730e2e6d371430a1f81e8ed6c27.tar.gz lwn-99f6e8215b627730e2e6d371430a1f81e8ed6c27.zip | |
iio: kfifo: un-export devm_iio_kfifo_allocate() function
At this point all drivers should use devm_iio_kfifo_buffer_setup() instead
of manually allocating via devm_iio_kfifo_allocate() and assigning ops and
modes.
With this change, the devm_iio_kfifo_allocate() will be made private to the
IIO core, since all drivers should call either
devm_iio_kfifo_buffer_setup() or devm_iio_triggered_buffer_setup() to
create a kfifo buffer.
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Link: https://lore.kernel.org/r/20210215104043.91251-6-alexandru.ardelean@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| -rw-r--r-- | Documentation/driver-api/driver-model/devres.rst | 1 | ||||
| -rw-r--r-- | drivers/iio/buffer/kfifo_buf.c | 3 | ||||
| -rw-r--r-- | include/linux/iio/kfifo_buf.h | 2 |
3 files changed, 1 insertions, 5 deletions
diff --git a/Documentation/driver-api/driver-model/devres.rst b/Documentation/driver-api/driver-model/devres.rst index 562f5722281e..4b15b3e9358b 100644 --- a/Documentation/driver-api/driver-model/devres.rst +++ b/Documentation/driver-api/driver-model/devres.rst @@ -285,7 +285,6 @@ I2C IIO devm_iio_device_alloc() devm_iio_device_register() - devm_iio_kfifo_allocate() devm_iio_kfifo_buffer_setup() devm_iio_triggered_buffer_setup() devm_iio_trigger_alloc() diff --git a/drivers/iio/buffer/kfifo_buf.c b/drivers/iio/buffer/kfifo_buf.c index 6472c9fa1937..c35a625280b1 100644 --- a/drivers/iio/buffer/kfifo_buf.c +++ b/drivers/iio/buffer/kfifo_buf.c @@ -186,7 +186,7 @@ static void devm_iio_kfifo_release(struct device *dev, void *res) * RETURNS: * Pointer to allocated iio_buffer on success, NULL on failure. */ -struct iio_buffer *devm_iio_kfifo_allocate(struct device *dev) +static struct iio_buffer *devm_iio_kfifo_allocate(struct device *dev) { struct iio_buffer **ptr, *r; @@ -204,7 +204,6 @@ struct iio_buffer *devm_iio_kfifo_allocate(struct device *dev) return r; } -EXPORT_SYMBOL(devm_iio_kfifo_allocate); /** * devm_iio_kfifo_buffer_setup - Allocate a kfifo buffer & attach it to an IIO device diff --git a/include/linux/iio/kfifo_buf.h b/include/linux/iio/kfifo_buf.h index 92c411b9ac26..1522896e1daf 100644 --- a/include/linux/iio/kfifo_buf.h +++ b/include/linux/iio/kfifo_buf.h @@ -10,8 +10,6 @@ struct device; struct iio_buffer *iio_kfifo_allocate(void); void iio_kfifo_free(struct iio_buffer *r); -struct iio_buffer *devm_iio_kfifo_allocate(struct device *dev); - int devm_iio_kfifo_buffer_setup(struct device *dev, struct iio_dev *indio_dev, int mode_flags, |