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debugfs: remove redundant initialization of dentry 

We already initialize it to NULL when declaring it, no need to do
that twice.

Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sasha Levin 2012-12-20 14:11:22 -05:00 committed by Greg Kroah-Hartman
parent 2202d4e81b
commit 1884bd4b14
1 changed files with 0 additions and 1 deletions
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1
fs/debugfs/inode.c
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@ -322,7 +322,6 @@ static struct dentry *__create_file(const char *name, umode_t mode,
if (!parent) if (!parent)
parent = debugfs_mount->mnt_root; parent = debugfs_mount->mnt_root;
dentry = NULL;
mutex_lock(&parent->d_inode->i_mutex); mutex_lock(&parent->d_inode->i_mutex);
dentry = lookup_one_len(name, parent, strlen(name)); dentry = lookup_one_len(name, parent, strlen(name));
if (!IS_ERR(dentry)) { if (!IS_ERR(dentry)) {