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hypfs: ->d_parent is never NULL or negative 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-09-26 21:33:07 -04:00
parent 1fe0c0230a
commit 3a8ca1b6bf
1 changed files with 0 additions and 2 deletions
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2
arch/s390/hypfs/inode.c
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@ -72,8 +72,6 @@ static void hypfs_remove(struct dentry *dentry)
struct dentry *parent; struct dentry *parent;
parent = dentry->d_parent; parent = dentry->d_parent;
if (!parent || !parent->d_inode)
return;
mutex_lock(&parent->d_inode->i_mutex); mutex_lock(&parent->d_inode->i_mutex);
if (hypfs_positive(dentry)) { if (hypfs_positive(dentry)) {
if (S_ISDIR(dentry->d_inode->i_mode)) if (S_ISDIR(dentry->d_inode->i_mode))