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NTB: correct ntb_peer_spad_addr and ntb_peer_spad_read comment typos

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The comment for ntb_peer_spad_addr and ntb_peer_spad_read
incorrectly referred to peer doorbell register and local
scratchpad register.

Signed-off-by: Wesley Sheng <wesley.sheng@amd.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
This commit is contained in:
Wesley Sheng 2020-05-26 15:59:43 +08:00 committed by Jon Mason
parent 893733c58d
commit 46f21af862
1 changed files with 2 additions and 2 deletions
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4
include/linux/ntb.h
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@ -1351,7 +1351,7 @@ static inline int ntb_spad_write(struct ntb_dev *ntb, int sidx, u32 val)
* @sidx: Scratchpad index.
* @spad_addr: OUT - The address of the peer scratchpad register.
*
* Return the address of the peer doorbell register. This may be used, for
* Return the address of the peer scratchpad register. This may be used, for
* example, by drivers that offload memory copy operations to a dma engine.
*
* Return: Zero on success, otherwise an error number.
@ -1373,7 +1373,7 @@ static inline int ntb_peer_spad_addr(struct ntb_dev *ntb, int pidx, int sidx,
*
* Read the peer scratchpad register, and return the value.
*
* Return: The value of the local scratchpad register.
* Return: The value of the peer scratchpad register.
*/
static inline u32 ntb_peer_spad_read(struct ntb_dev *ntb, int pidx, int sidx)
{