From: Minghao Chi <chi.minghao@zte.com.cn>
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>
---
fs/sysv/balloc.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/fs/sysv/balloc.c b/fs/sysv/balloc.c
index 0e69dbdf7277..dd7fdc728ba7 100644
--- a/fs/sysv/balloc.c
+++ b/fs/sysv/balloc.c
@@ -195,8 +195,7 @@ unsigned long sysv_count_free_blocks(struct super_block * sb)
break;
block = fs32_to_cpu(sbi, zone);
- if (bh)
- brelse(bh);
+ brelse(bh);
if (block < sbi->s_firstdatazone || block >= sbi->s_nzones)
goto Einval;
@@ -207,8 +206,7 @@ unsigned long sysv_count_free_blocks(struct super_block * sb)
n = fs16_to_cpu(sbi, *(__fs16*)bh->b_data);
blocks = get_chunk(sb, bh);
}
- if (bh)
- brelse(bh);
+ brelse(bh);
if (count != sb_count)
goto Ecount;
done:
@@ -224,8 +222,7 @@ unsigned long sysv_count_free_blocks(struct super_block * sb)
goto trust_sb;
E2big:
printk("sysv_count_free_blocks: >flc_size entries in free-list block\n");
- if (bh)
- brelse(bh);
+ brelse(bh);
trust_sb:
count = sb_count;
goto done;
--
2.25.1