isdn: Fix typo in drivers/isdn

Correct spelling typo in printk within drivers/isdn

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/isdn/hardware/mISDN/mISDNisar.c b/drivers/isdn/hardware/mISDN/mISDNisar.c
index 182ecf0..feafa91 100644
--- a/drivers/isdn/hardware/mISDN/mISDNisar.c
+++ b/drivers/isdn/hardware/mISDN/mISDNisar.c
@@ -1302,7 +1302,7 @@
 						   &ch->is->Flags))
 				ch->dpath = 1;
 			else {
-				pr_info("modeisar both pathes in use\n");
+				pr_info("modeisar both paths in use\n");
 				return -EBUSY;
 			}
 			if (bprotocol == ISDN_P_B_HDLC)