diff options
| author | Marc Kleine-Budde <mkl@pengutronix.de> | 2017-01-17 17:33:46 +0100 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2017-02-06 15:13:31 +0100 |
| commit | d166f56bf58b64027679905a01001df9ac0764bd (patch) | |
| tree | d110974c482d9c7042d5fefd0fa17966fca2fdce | |
| parent | a3c11a7ac6cdd670324df39244ed1d2321bb0c9c (diff) | |
can: flexcan: do_bus_err(): convert rx_,tx_errors into bool
This patch converts the rx_errors and tx_errors from int into bool
values, to reflect their actual meaning.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| -rw-r--r-- | drivers/net/can/flexcan.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index 84e465a94a96..84ebb3e5958d 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -524,41 +524,41 @@ static void do_bus_err(struct net_device *dev, struct can_frame *cf, u32 reg_esr) { struct flexcan_priv *priv = netdev_priv(dev); - int rx_errors = 0, tx_errors = 0; + bool rx_errors = false, tx_errors = false; cf->can_id |= CAN_ERR_PROT | CAN_ERR_BUSERROR; if (reg_esr & FLEXCAN_ESR_BIT1_ERR) { netdev_dbg(dev, "BIT1_ERR irq\n"); cf->data[2] |= CAN_ERR_PROT_BIT1; - tx_errors = 1; + tx_errors = true; } if (reg_esr & FLEXCAN_ESR_BIT0_ERR) { netdev_dbg(dev, "BIT0_ERR irq\n"); cf->data[2] |= CAN_ERR_PROT_BIT0; - tx_errors = 1; + tx_errors = true; } 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; - tx_errors = 1; + tx_errors = true; } 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; - rx_errors = 1; + rx_errors = true; } if (reg_esr & FLEXCAN_ESR_FRM_ERR) { netdev_dbg(dev, "FRM_ERR irq\n"); cf->data[2] |= CAN_ERR_PROT_FORM; - rx_errors = 1; + rx_errors = true; } if (reg_esr & FLEXCAN_ESR_STF_ERR) { netdev_dbg(dev, "STF_ERR irq\n"); cf->data[2] |= CAN_ERR_PROT_STUFF; - rx_errors = 1; + rx_errors = true; } priv->can.can_stats.bus_error++; |