[PATCH v2 2/2] jffs2: refactor csize usage in jffs2_do_read_inode_internal()

Xi Wang
2012-04-25T18:45:42Z

Replace the verbose `je32_to_cpu(latest_node->csize)' with a shorter
`csize'.

Signed-off-by: Xi Wang <xi.wang@gmail.com>
Cc: Artem Bityutskiy <dedekind1@gmail.com>
---
fs/jffs2/readinode.c | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c
index 9897f38..3833d74 100644
--- a/fs/jffs2/readinode.c
+++ b/fs/jffs2/readinode.c
@@ -1272,19 +1272,19 @@ static int jffs2_do_read_inode_internal(struct jffs2_sb_info *c,
jffs2_do_clear_inode(c, f);
return -ENAMETOOLONG;
}
- f->target = kmalloc(je32_to_cpu(latest_node->csize) + 1, GFP_KERNEL);
+ f->target = kmalloc(csize + 1, GFP_KERNEL);
if (!f->target) {
- JFFS2_ERROR("can't allocate %d bytes of memory for the symlink target path cache\n", je32_to_cpu(latest_node->csize));
+ JFFS2_ERROR("can't allocate %u bytes of memory for the symlink target path cache\n", csize);
mutex_unlock(&f->sem);
jffs2_do_clear_inode(c, f);
return -ENOMEM;
}

ret = jffs2_flash_read(c, ref_offset(rii.latest_ref) + sizeof(*latest_node),
- je32_to_cpu(latest_node->csize), &retlen, (char *)f->target);
+ csize, &retlen, (char *)f->target);

- if (ret || retlen != je32_to_cpu(latest_node->csize)) {
- if (retlen != je32_to_cpu(latest_node->csize))
+ if (ret || retlen != csize) {
+ if (retlen != csize)
ret = -EIO;
kfree(f->target);
f->target = NULL;
@@ -1293,7 +1293,7 @@ static int jffs2_do_read_inode_internal(struct jffs2_sb_info *c,
return ret;
}

- f->target[je32_to_cpu(latest_node->csize)] = '\0';
+ f->target[csize] = '\0';
dbg_readinode("symlink's target '%s' cached\n", f->target);
}

--
1.7.5.4