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isofs: delete unnecessary checks before brelse()

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The brelse() function tests whether its argument is NULL
and then returns immediately.
Thus remove the tests which are not needed around the shown calls.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20220819081420.96209-1-chi.minghao@zte.com.cn
This commit is contained in:
Minghao Chi
2022-08-19 08:14:20 +00:00
committed by Jan Kara
parent e03d3b1b92
commit d4d361ad00
1 changed files with 3 additions and 6 deletions
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9
fs/isofs/inode.c
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@@ -1277,13 +1277,11 @@ static int isofs_read_level3_size(struct inode *inode)
} while (more_entries);
out:
kfree(tmpde);
if (bh)
brelse(bh);
brelse(bh);
return 0;
out_nomem:
if (bh)
brelse(bh);
brelse(bh);
return -ENOMEM;
out_noread:
@@ -1486,8 +1484,7 @@ static int isofs_read_inode(struct inode *inode, int relocated)
ret = 0;
out:
kfree(tmpde);
if (bh)
brelse(bh);
brelse(bh);
return ret;
out_badread: