diff --git a/[refs] b/[refs]
index ef172c57d2f9..3601333dde19 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1712fe59415faf23a36c38dbacf18efd4ffe94e0
+refs/heads/master: 68bd7422a2e07a4e5502137cd4bddb8c2774a912
diff --git a/trunk/drivers/net/can/mscan/mscan.c b/trunk/drivers/net/can/mscan/mscan.c
index 76e413e7fdb1..20d1991b9094 100644
--- a/trunk/drivers/net/can/mscan/mscan.c
+++ b/trunk/drivers/net/can/mscan/mscan.c
@@ -379,8 +379,10 @@ static int mscan_rx_poll(struct napi_struct *napi, int quota)
 	struct can_frame *frame;
 	u8 canrflg;
 
-	while (npackets < quota && ((canrflg = in_8(&regs->canrflg)) &
-				    (MSCAN_RXF | MSCAN_ERR_IF))) {
+	while (npackets < quota) {
+		canrflg = in_8(&regs->canrflg);
+		if (!(canrflg & (MSCAN_RXF | MSCAN_ERR_IF)))
+			break;
 
 		skb = alloc_can_skb(dev, &frame);
 		if (!skb) {