Remove dead code in dget_parent()
->d_parent is never NULL...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/dcache.c b/fs/dcache.c
index d1d6b33..3c34ac0 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -549,10 +549,6 @@
*/
rcu_read_lock();
ret = dentry->d_parent;
- if (!ret) {
- rcu_read_unlock();
- goto out;
- }
spin_lock(&ret->d_lock);
if (unlikely(ret != dentry->d_parent)) {
spin_unlock(&ret->d_lock);
@@ -563,7 +559,6 @@
BUG_ON(!ret->d_count);
ret->d_count++;
spin_unlock(&ret->d_lock);
-out:
return ret;
}
EXPORT_SYMBOL(dget_parent);