The function return NCI_HCI_INVALID_PIPE in case of error. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2038576 Signed-off-by: Andrzej Hajda <a.hajda@xxxxxxxxxxx> --- net/nfc/nci/hci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/nfc/nci/hci.c b/net/nfc/nci/hci.c index 2aedac1..a0ab26d 100644 --- a/net/nfc/nci/hci.c +++ b/net/nfc/nci/hci.c @@ -676,7 +676,7 @@ int nci_hci_connect_gate(struct nci_dev *ndev, break; default: pipe = nci_hci_create_pipe(ndev, dest_host, dest_gate, &r); - if (pipe < 0) + if (pipe == NCI_HCI_INVALID_PIPE) return r; pipe_created = true; break; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
