* Once done using the buffer iio_dmaengine_buffer_free() should be used to
* release it.
*/
-struct iio_buffer *iio_dmaengine_buffer_alloc(struct device *dev,
+static struct iio_buffer *iio_dmaengine_buffer_alloc(struct device *dev,
const char *channel)
{
struct dmaengine_buffer *dmaengine_buffer;
kfree(dmaengine_buffer);
return ERR_PTR(ret);
}
-EXPORT_SYMBOL(iio_dmaengine_buffer_alloc);
/**
* iio_dmaengine_buffer_free() - Free dmaengine buffer
*
* Frees a buffer previously allocated with iio_dmaengine_buffer_alloc().
*/
-void iio_dmaengine_buffer_free(struct iio_buffer *buffer)
+static void iio_dmaengine_buffer_free(struct iio_buffer *buffer)
{
struct dmaengine_buffer *dmaengine_buffer =
iio_buffer_to_dmaengine_buffer(buffer);
iio_buffer_put(buffer);
}
-EXPORT_SYMBOL_GPL(iio_dmaengine_buffer_free);
static void __devm_iio_dmaengine_buffer_free(struct device *dev, void *res)
{
struct iio_buffer;
struct device;
-struct iio_buffer *iio_dmaengine_buffer_alloc(struct device *dev,
- const char *channel);
-void iio_dmaengine_buffer_free(struct iio_buffer *buffer);
-
struct iio_buffer *devm_iio_dmaengine_buffer_alloc(struct device *dev,
const char *channel);