can: fix assignment of error location in CAN error messages

[firefly-linux-kernel-4.4.55.git] / drivers / net / can / flexcan.c

diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 868fe945e35a39786bf15fb8b142c36a720179a5..41c0fc9f3b1465d9dbbde6b5c7798b1e40cf43ef 100644 (file)
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -535,13 +535,13 @@ static void do_bus_err(struct net_device *dev,
        if (reg_esr & FLEXCAN_ESR_ACK_ERR) {
                netdev_dbg(dev, "ACK_ERR irq\n");
                cf->can_id |= CAN_ERR_ACK;
-               cf->data[3] |= CAN_ERR_PROT_LOC_ACK;
+               cf->data[3] = CAN_ERR_PROT_LOC_ACK;
                tx_errors = 1;
        }
        if (reg_esr & FLEXCAN_ESR_CRC_ERR) {
                netdev_dbg(dev, "CRC_ERR irq\n");
                cf->data[2] |= CAN_ERR_PROT_BIT;
-               cf->data[3] |= CAN_ERR_PROT_LOC_CRC_SEQ;
+               cf->data[3] = CAN_ERR_PROT_LOC_CRC_SEQ;
                rx_errors = 1;
        }
        if (reg_esr & FLEXCAN_ESR_FRM_ERR) {