[PATCH v2] ext2: fix some incorrect comments in inode.c

[Chengguang Xu <cgxu519@mykernel.net>]

There are some incorrect comments in inode.c, so fix them
properly.

Signed-off-by: Chengguang Xu <cgxu519@mykernel.net>
---
v1->v2:
- Fix incorrect comment for ext2_blks_to_allocate() instead of
deleting it.
- Fix incorrect comment for ext2_alloc_blocks().

 fs/ext2/inode.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index c8b371c82b4f..80662e1f7889 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -356,8 +356,7 @@ static inline ext2_fsblk_t ext2_find_goal(struct inode *inode, long block,
  *	@blks: number of data blocks to be mapped.
  *	@blocks_to_boundary:  the offset in the indirect block
  *
- *	return the total number of blocks to be allocate, including the
- *	direct and indirect blocks.
+ *	return the number of direct blocks to allocate.
  */
 static int
 ext2_blks_to_allocate(Indirect * branch, int k, unsigned long blks,
@@ -390,11 +389,9 @@ ext2_blks_to_allocate(Indirect * branch, int k, unsigned long blks,
  *	ext2_alloc_blocks: multiple allocate blocks needed for a branch
  *	@indirect_blks: the number of blocks need to allocate for indirect
  *			blocks
- *
+ *	@blks: the number of blocks need to allocate for direct blocks
  *	@new_blocks: on return it will store the new block numbers for
  *	the indirect blocks(if needed) and the first direct block,
- *	@blks:	on return it will store the total number of allocated
- *		direct blocks
  */
 static int ext2_alloc_blocks(struct inode *inode,
 			ext2_fsblk_t goal, int indirect_blks, int blks,
-- 
2.20.1