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ext4: remove unneeded variable "err" in ext4_mb_release_inode_pa() 

The err is not used after initalization. So just remove the variable.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
hifive-unleashed-5.1
zhong jiang 2018-08-04 17:34:07 -04:00 committed by Theodore Ts'o
parent bc71652346
commit 863c37fcb1
1 changed files with 1 additions and 2 deletions
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3
fs/ext4/mballoc.c
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@ -3801,7 +3801,6 @@ ext4_mb_release_inode_pa(struct ext4_buddy *e4b, struct buffer_head *bitmap_bh,
ext4_group_t group;
ext4_grpblk_t bit;
unsigned long long grp_blk_start;
int err = 0;
int free = 0;
BUG_ON(pa->pa_deleted == 0);
@ -3842,7 +3841,7 @@ ext4_mb_release_inode_pa(struct ext4_buddy *e4b, struct buffer_head *bitmap_bh,
}
atomic_add(free, &sbi->s_mb_discarded);
return err;
return 0;
}
static noinline_for_stack int