[PATCH] fs/kernfs: remove the double check of dentry->inode

[Hui Su]

In both kernfs_node_from_dentry() and in
kernfs_dentry_node(), we will check the dentry->inode
is NULL or not, which is superfluous.

So remove the check in kernfs_node_from_dentry().

Signed-off-by: Hui Su <sh_...@163.com>
---
 fs/kernfs/dir.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c
index 9aec80b9d7c6..b062c666df05 100644
--- a/fs/kernfs/dir.c
+++ b/fs/kernfs/dir.c
@@ -604,8 +604,7 @@ const struct dentry_operations kernfs_dops = {
  */
 struct kernfs_node *kernfs_node_from_dentry(struct dentry *dentry)
 {
-       if (dentry->d_sb->s_op == &kernfs_sops &&
-           !d_really_is_negative(dentry))
+       if (dentry->d_sb->s_op == &kernfs_sops)
                return kernfs_dentry_node(dentry);
        return NULL;
 }
-- 
2.29.0