[PATCH -next] partitions/aix: fix doc warnings

[ChenXiaoSong]

Fix gcc W=1 warnings:

block/partitions/aix.c:130: warning: Function parameter or member 'lba' not described in 'alloc_pvd'
block/partitions/aix.c:130: warning: Function parameter or member 'state' not described in 'alloc_pvd'
block/partitions/aix.c:155: warning: Function parameter or member 'lba' not described in 'alloc_lvn'
block/partitions/aix.c:155: warning: Function parameter or member 'state' not described in 'alloc_lvn'
block/partitions/aix.c:97: warning: Function parameter or member 'buffer' not described in 'read_lba'
block/partitions/aix.c:97: warning: Function parameter or member 'count' not described in 'read_lba'
block/partitions/aix.c:97: warning: Function parameter or member 'lba' not described in 'read_lba'
block/partitions/aix.c:97: warning: Function parameter or member 'state' not described in 'read_lba'

Signed-off-by: ChenXiaoSong <chenxiaosong2@xxxxxxxxxx>
---
 block/partitions/aix.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/block/partitions/aix.c b/block/partitions/aix.c
index c7b4fd1a4a97..44397139cae0 100644
--- a/block/partitions/aix.c
+++ b/block/partitions/aix.c
@@ -84,10 +84,10 @@ static u64 last_lba(struct block_device *bdev)
 
 /**
  * read_lba(): Read bytes from disk, starting at given LBA
- * @state
- * @lba
- * @buffer
- * @count
+ * @state: Pointer to "struct parsed_partitions"
+ * @lba: Logical block address
+ * @buffer: Pointer to "u8"
+ * @count: Bytes reads from @state->bdev into @buffer
  *
  * Description:  Reads @count bytes from @state->bdev into @buffer.
  * Returns number of bytes read on success, 0 on error.
@@ -119,8 +119,8 @@ static size_t read_lba(struct parsed_partitions *state, u64 lba, u8 *buffer,
 
 /**
  * alloc_pvd(): reads physical volume descriptor
- * @state
- * @lba
+ * @state: Pointer to "struct parsed_partitions"
+ * @lba: Logical block address
  *
  * Description: Returns pvd on success,  NULL on error.
  * Allocates space for pvd and fill it with disk blocks at @lba
@@ -144,8 +144,8 @@ static struct pvd *alloc_pvd(struct parsed_partitions *state, u32 lba)
 
 /**
  * alloc_lvn(): reads logical volume names
- * @state
- * @lba
+ * @state: Pointer to "struct parsed_partitions"
+ * @lba: Logical block address
  *
  * Description: Returns lvn on success,  NULL on error.
  * Allocates space for lvn and fill it with disk blocks at @lba
-- 
2.25.4