nfsd4: typo fix in find_any_file

Signed-off-by: J. Bruce Fields <bfields@redhat.com>

fs/nfsd/state.h

@@ -379,7 +379,7 @@ static inline struct file *find_any_file(struct nfs4_file *f)
 {
 	if (f->fi_fds[O_RDWR])
 		return f->fi_fds[O_RDWR];
-	else if (f->fi_fds[O_RDWR])
+	else if (f->fi_fds[O_WRONLY])
 		return f->fi_fds[O_WRONLY];
 	else
 		return f->fi_fds[O_RDONLY];