ubifs: Remove dead code from ubifs_get_link()

We check the length already, no need to check later
again for an empty string.

Signed-off-by: Richard Weinberger <richard@nod.at>

diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c
index c1d3528..c58efc1 100644 (file)
--- a/fs/ubifs/file.c
+++ b/fs/ubifs/file.c
@@ -1697,12 +1697,6 @@ static const char *ubifs_get_link(struct dentry *dentry,
 
        pstr.name[pstr.len] = '\0';
 
-       // XXX this probably won't happen anymore...
-       if (pstr.name[0] == '\0') {
-               fscrypt_fname_free_buffer(&pstr);
-               return ERR_PTR(-ENOENT);
-       }
-
        set_delayed_call(done, kfree_link, pstr.name);
        return pstr.name;
 }