staging: erofs: Remove function erofs_kill_sb()

Remove function erofs_kill_sb as all it does is call kill_block_super.
Modify references to the former to point to the latter.
Issue found with Coccinelle.

Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Reviewed-by: Gao Xiang <gaoxiang25@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Link: https://lore.kernel.org/r/20190712071247.2357-1-nishkadg.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/erofs/super.c b/drivers/staging/erofs/super.c
index 54494412eba4189fa64844d5a4ef207e5ac74e51..3e2a65ba19459e5547fd92d119ceff27feec5730 100644 (file)
--- a/drivers/staging/erofs/super.c
+++ b/drivers/staging/erofs/super.c
@@ -554,16 +554,11 @@ static struct dentry *erofs_mount(
                &priv, erofs_fill_super);
 }
 
-static void erofs_kill_sb(struct super_block *sb)
-{
-       kill_block_super(sb);
-}
-
 static struct file_system_type erofs_fs_type = {
        .owner          = THIS_MODULE,
        .name           = "erofs",
        .mount          = erofs_mount,
-       .kill_sb        = erofs_kill_sb,
+       .kill_sb        = kill_block_super,
        .fs_flags       = FS_REQUIRES_DEV,
 };
 MODULE_ALIAS_FS("erofs");