Commit 2a84193f authored Dec 23, 2015 by Christophe Ricard Committed by Samuel Ortiz Dec 29, 2015

NFC: nci: Fix error check of nci_hci_create_pipe() result



net/nfc/nci/hci.c: In function nci_hci_connect_gate :
net/nfc/nci/hci.c:679: warning: comparison is always false due to limited range of data type

In case of error, nci_hci_create_pipe() returns NCI_HCI_INVALID_PIPE,
and not a negative error code.

Correct the check to fix this.

Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

parent 4940d1c3

net/nfc/nci/hci.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;