Use standard bluetooth way to check NULL pointer !var instead of
var == NULL.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
        sk_list = PDE(inode)->data;
        s = __seq_open_private(file, &bt_seq_ops,
                               sizeof(struct bt_seq_state));
-       if (s == NULL)
+       if (!s)
                return -ENOMEM;
 
        s->l = sk_list;
        sk_list->fops.release   = seq_release_private;
 
        pde = proc_net_fops_create(net, name, 0, &sk_list->fops);
-       if (pde == NULL)
+       if (!pde)
                return -ENOMEM;
 
        pde->data = sk_list;