diff options
Diffstat (limited to 'drivers/net/can/m_can')
| -rw-r--r-- | drivers/net/can/m_can/m_can.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c index 8399e55a4ea6..045679af76a0 100644 --- a/drivers/net/can/m_can/m_can.c +++ b/drivers/net/can/m_can/m_can.c @@ -910,7 +910,6 @@ static int m_can_rx_handler(struct net_device *dev, int quota, u32 irqstatus) struct m_can_classdev *cdev = netdev_priv(dev); int rx_work_or_err; int work_done = 0; - u32 psr; if (!irqstatus) goto end; @@ -936,13 +935,13 @@ static int m_can_rx_handler(struct net_device *dev, int quota, u32 irqstatus) } } - psr = m_can_read(cdev, M_CAN_PSR); - if (irqstatus & IR_ERR_STATE) - work_done += m_can_handle_state_errors(dev, psr); + work_done += m_can_handle_state_errors(dev, + m_can_read(cdev, M_CAN_PSR)); if (irqstatus & IR_ERR_BUS_30X) - work_done += m_can_handle_bus_errors(dev, irqstatus, psr); + work_done += m_can_handle_bus_errors(dev, irqstatus, + m_can_read(cdev, M_CAN_PSR)); if (irqstatus & IR_RF0N) { rx_work_or_err = m_can_do_rx_poll(dev, (quota - work_done)); |