diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2020-02-11 19:19:19 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-02-22 09:25:45 +0800 |
| commit | ae02fcfeac13cfceb8c54b826e0b914abb986655 (patch) | |
| tree | 67b373dfcf177736d27a4f0512a04ff568c9946b /drivers | |
| parent | 67b74a4683893d40f8d2c143720f9954185f94e6 (diff) | |
| download | linux-ae02fcfeac13cfceb8c54b826e0b914abb986655.tar.bz2 | |
crypto: ccree - improve kerneldoc in cc_buffer_mgr.c
Miscellaneous improvements:
- Add missing parameter and return value descriptions.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/crypto/ccree/cc_buffer_mgr.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/crypto/ccree/cc_buffer_mgr.c b/drivers/crypto/ccree/cc_buffer_mgr.c index f2e782d2be15..1ea4812e9354 100644 --- a/drivers/crypto/ccree/cc_buffer_mgr.c +++ b/drivers/crypto/ccree/cc_buffer_mgr.c @@ -73,9 +73,13 @@ static void cc_copy_mac(struct device *dev, struct aead_request *req, /** * cc_get_sgl_nents() - Get scatterlist number of entries. * + * @dev: Device object * @sg_list: SG list * @nbytes: [IN] Total SGL data bytes. * @lbytes: [OUT] Returns the amount of bytes at the last entry + * + * Return: + * Number of entries in the scatterlist */ static unsigned int cc_get_sgl_nents(struct device *dev, struct scatterlist *sg_list, @@ -102,11 +106,13 @@ static unsigned int cc_get_sgl_nents(struct device *dev, * cc_copy_sg_portion() - Copy scatter list data, * from to_skip to end, to dest and vice versa * - * @dest: - * @sg: - * @to_skip: - * @end: - * @direct: + * @dev: Device object + * @dest: Buffer to copy to/from + * @sg: SG list + * @to_skip: Number of bytes to skip before copying + * @end: Offset of last byte to copy + * @direct: Transfer direction (true == from SG list to buffer, false == from + * buffer to SG list) */ void cc_copy_sg_portion(struct device *dev, u8 *dest, struct scatterlist *sg, u32 to_skip, u32 end, enum cc_sg_cpy_direct direct) |