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ext2: code cleanup for descriptor_loc()
author
Chengguang Xu
<cgxu519@mykernel.net>
Fri, 15 Nov 2019 22:49:00 +0000
(06:49 +0800)
committer
Jan Kara
<jack@suse.cz>
Tue, 19 Nov 2019 16:04:38 +0000
(17:04 +0100)
Code cleanup by removing unnecessary variable
in descriptor_loc().
Link:
https://lore.kernel.org/r/20191115224900.2613-1-cgxu519@mykernel.net
Signed-off-by: Chengguang Xu <cgxu519@mykernel.net>
Signed-off-by: Jan Kara <jack@suse.cz>
fs/ext2/super.c
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diff --git
a/fs/ext2/super.c
b/fs/ext2/super.c
index
4cd401a
..
bcffe25
100644
(file)
--- a/
fs/ext2/super.c
+++ b/
fs/ext2/super.c
@@
-800,7
+800,6
@@
static unsigned long descriptor_loc(struct super_block *sb,
{
struct ext2_sb_info *sbi = EXT2_SB(sb);
unsigned long bg, first_meta_bg;
- int has_super = 0;
first_meta_bg = le32_to_cpu(sbi->s_es->s_first_meta_bg);
@@
-808,10
+807,8
@@
static unsigned long descriptor_loc(struct super_block *sb,
nr < first_meta_bg)
return (logic_sb_block + nr + 1);
bg = sbi->s_desc_per_block * nr;
- if (ext2_bg_has_super(sb, bg))
- has_super = 1;
- return ext2_group_first_block_no(sb, bg) +
has_super
;
+ return ext2_group_first_block_no(sb, bg) +
ext2_bg_has_super(sb, bg)
;
}
static int ext2_fill_super(struct super_block *sb, void *data, int silent)