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-rw-r--r--drivers/isdn/hardware/mISDN/hfcpci.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index 8461477a3ac..37c2e19c3b0 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -1964,7 +1964,8 @@ hfc_dctrl(struct mISDNchannel *ch, u_int cmd, void *arg)
switch (cmd) {
case OPEN_CHANNEL:
rq = arg;
- if (rq->adr.channel == 0)
+ if ((rq->protocol == ISDN_P_TE_S0) ||
+ (rq->protocol == ISDN_P_NT_S0))
err = open_dchannel(hc, ch, rq);
else
err = open_bchannel(hc, rq);