vfs: Make d_invalidate return void

Now that d_invalidate can no longer fail, stop returning a useless
return code.  For the few callers that checked the return code update
remove the handling of d_invalidate failure.

Reviewed-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 1 insertions, 5 deletions

diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index b334a89d6a66..d2141f101382 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -87,8 +87,6 @@ cifs_prime_dcache(struct dentry *parent, struct qstr *name,
                 return;
 
         if (dentry) {
-                int err;
-
                 inode = dentry->d_inode;
                 if (inode) {
                         /*
@@ -105,10 +103,8 @@ cifs_prime_dcache(struct dentry *parent, struct qstr *name,
                                 goto out;
                         }
                 }
-                err = d_invalidate(dentry);
+                d_invalidate(dentry);
                 dput(dentry);
-                if (err)
-                        return;
         }
 
         /*