Joseph Qi
2019-Jul-17 00:46 UTC
[Ocfs2-devel] [PATCH] ocfs2: remove set but not used variable 'last_hash'
On 19/7/16 21:21, YueHaibing wrote:> Fixes gcc '-Wunused-but-set-variable' warning: > > fs/ocfs2/xattr.c: In function ocfs2_xattr_bucket_find: > fs/ocfs2/xattr.c:3828:6: warning: variable last_hash set but not used [-Wunused-but-set-variable] > > It's never used and can be removed. > > Signed-off-by: YueHaibing <yuehaibing at huawei.com>Acked-by: Joseph Qi <joseph.qi at linux.alibaba.com>> --- > fs/ocfs2/xattr.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c > index 385f3aa..90c830e3 100644 > --- a/fs/ocfs2/xattr.c > +++ b/fs/ocfs2/xattr.c > @@ -3825,7 +3825,6 @@ static int ocfs2_xattr_bucket_find(struct inode *inode, > u16 blk_per_bucket = ocfs2_blocks_per_xattr_bucket(inode->i_sb); > int low_bucket = 0, bucket, high_bucket; > struct ocfs2_xattr_bucket *search; > - u32 last_hash; > u64 blkno, lower_blkno = 0; > > search = ocfs2_xattr_bucket_new(inode); > @@ -3869,8 +3868,6 @@ static int ocfs2_xattr_bucket_find(struct inode *inode, > if (xh->xh_count) > xe = &xh->xh_entries[le16_to_cpu(xh->xh_count) - 1]; > > - last_hash = le32_to_cpu(xe->xe_name_hash); > - > /* record lower_blkno which may be the insert place. */ > lower_blkno = blkno; > >