diff options
Diffstat (limited to 'drivers/misc/mei/dma-ring.c')
| -rw-r--r-- | drivers/misc/mei/dma-ring.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/misc/mei/dma-ring.c b/drivers/misc/mei/dma-ring.c index ef56f849b251..651e77ef82bd 100644 --- a/drivers/misc/mei/dma-ring.c +++ b/drivers/misc/mei/dma-ring.c @@ -124,6 +124,8 @@ void mei_dma_ring_reset(struct mei_device *dev) * @buf: data buffer * @offset: offset in slots. * @n: number of slots to copy. + * + * Return: number of bytes copied */ static size_t mei_dma_copy_from(struct mei_device *dev, unsigned char *buf, u32 offset, u32 n) @@ -144,6 +146,8 @@ static size_t mei_dma_copy_from(struct mei_device *dev, unsigned char *buf, * @buf: data buffer * @offset: offset in slots. * @n: number of slots to copy. + * + * Return: number of bytes copied */ static size_t mei_dma_copy_to(struct mei_device *dev, unsigned char *buf, u32 offset, u32 n) @@ -161,7 +165,7 @@ static size_t mei_dma_copy_to(struct mei_device *dev, unsigned char *buf, /** * mei_dma_ring_read() - read data from the ring * @dev: mei device - * @buf: buffer to read into: may be NULL in case of droping the data. + * @buf: buffer to read into: may be NULL in case of dropping the data. * @len: length to read. */ void mei_dma_ring_read(struct mei_device *dev, unsigned char *buf, u32 len) |