[PATCH resend] ovl: cleanup redundant blank lines

[hujianyang <hujianyang@huawei.com>]

This patch removes redundant blanks lines in overlayfs.

Signed-off-by: hujianyang <hujianyang@huawei.com>
---
 fs/overlayfs/copy_up.c |    1 -
 fs/overlayfs/inode.c   |    1 -
 fs/overlayfs/super.c   |    1 -
 3 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c
index a5bfd60..24f6404 100644
--- a/fs/overlayfs/copy_up.c
+++ b/fs/overlayfs/copy_up.c
@@ -191,7 +191,6 @@ int ovl_set_attr(struct dentry *upperdentry, struct kstat *stat)
 		ovl_set_timestamps(upperdentry, stat);

 	return err;
-
 }

 static int ovl_copy_up_locked(struct dentry *workdir, struct dentry *upperdir,
diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c
index 48492f1..5ac1236 100644
--- a/fs/overlayfs/inode.c
+++ b/fs/overlayfs/inode.c
@@ -433,5 +433,4 @@ struct inode *ovl_new_inode(struct super_block *sb, umode_t mode,
 	}

 	return inode;
-
 }
diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
index c29e835..a9b5173 100644
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -104,7 +104,6 @@ void ovl_path_upper(struct dentry *dentry, struct path *path)

 enum ovl_path_type ovl_path_real(struct dentry *dentry, struct path *path)
 {
-
 	enum ovl_path_type type = ovl_path_type(dentry);

 	if (!OVL_TYPE_UPPER(type))
-- 
1.6.0.2