diff --git a/[refs] b/[refs]
index 397664a3a1ab..4c36ebfafbee 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f3a3ed3115d39463dc6672454bfbeaff46811a37
+refs/heads/master: 7e15de3a73899903f33975b1ce57cf59c616d1d9
diff --git a/trunk/drivers/net/can/mcp251x.c b/trunk/drivers/net/can/mcp251x.c
index 9b3466aed06d..7e2f951002a5 100644
--- a/trunk/drivers/net/can/mcp251x.c
+++ b/trunk/drivers/net/can/mcp251x.c
@@ -785,7 +785,8 @@ static irqreturn_t mcp251x_can_ist(int irq, void *dev_id)
 
 		mcp251x_write_bits(spi, CANINTF, intf, 0x00);
 
-		mcp251x_write_reg(spi, EFLG, 0x00);
+		if (eflag)
+			mcp251x_write_bits(spi, EFLG, eflag, 0x00);
 
 		/* Update can state */
 		if (eflag & EFLG_TXBO) {