diff --git a/[refs] b/[refs]
index 7bc39be4ea77..a50055a4455a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3e5981774755f2f967cd1d3f3898576cff20e565
+refs/heads/master: 650b2ef5d7f1378f65e6a313909d783e4b6477ed
diff --git a/trunk/drivers/isdn/hardware/mISDN/hfcmulti.c b/trunk/drivers/isdn/hardware/mISDN/hfcmulti.c
index 1a1420d7a828..ad36df9b759c 100644
--- a/trunk/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/trunk/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -2846,7 +2846,7 @@ mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx,
 	int conf;
 
 	if (ch < 0 || ch > 31)
-		return EINVAL;
+		return -EINVAL;
 	oslot_tx = hc->chan[ch].slot_tx;
 	oslot_rx = hc->chan[ch].slot_rx;
 	conf = hc->chan[ch].conf;