---

yaml
---
r: 33519
b: refs/heads/master
c: a76b044
h: refs/heads/master
i:
  33517: 763f997
  33515: 1914038
  33511: 6886bbe
  33503: 7f8ca0b
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2ca2d5e84c19ddbc0126087af6288533a05f1799
+refs/heads/master: a76b044af147135b5fb7570aba35d4908f143cc9

trunk/drivers/net/wan/c101.c

@@ -118,7 +118,7 @@ static inline void openwin(card_t *card, u8 page)
 
 static inline void set_carrier(port_t *port)
 {
-	if (!sca_in(MSCI1_OFFSET + ST3, port) & ST3_DCD)
+	if (!(sca_in(MSCI1_OFFSET + ST3, port) & ST3_DCD))
 		netif_carrier_on(port_to_dev(port));
 	else
 		netif_carrier_off(port_to_dev(port));
@@ -127,17 +127,18 @@ static inline void set_carrier(port_t *port)
 
 static void sca_msci_intr(port_t *port)
 {
-	u8 stat = sca_in(MSCI1_OFFSET + ST1, port); /* read MSCI ST1 status */
+	u8 stat = sca_in(MSCI0_OFFSET + ST1, port); /* read MSCI ST1 status */
 
-	/* Reset MSCI TX underrun status bit */
-	sca_out(stat & ST1_UDRN, MSCI0_OFFSET + ST1, port);
+	/* Reset MSCI TX underrun and CDCD (ignored) status bit */
+	sca_out(stat & (ST1_UDRN | ST1_CDCD), MSCI0_OFFSET + ST1, port);
 
 	if (stat & ST1_UDRN) {
 		struct net_device_stats *stats = hdlc_stats(port_to_dev(port));
 		stats->tx_errors++; /* TX Underrun error detected */
 		stats->tx_fifo_errors++;
 	}
 
+	stat = sca_in(MSCI1_OFFSET + ST1, port); /* read MSCI1 ST1 status */
 	/* Reset MSCI CDCD status bit - uses ch#2 DCD input */
 	sca_out(stat & ST1_CDCD, MSCI1_OFFSET + ST1, port);