[2/6] can: flexcan: use can_update_bus_error_stats()
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Message ID 20241011162341.606443-2-dario.binacchi@amarulasolutions.com
State New
Headers show
Series
  • [1/6] can: dev: add generic function can_update_bus_error_stats()
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Commit Message

Dario Binacchi Oct. 11, 2024, 4:23 p.m. UTC 
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Change-Id: I897083c23f61d9b51c54f663dee9c2836aa07339
---
 drivers/net/can/flexcan.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

Patch
diff mbox series 

diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index d2625f79b033..a67b1a26200f 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -571,7 +571,6 @@  static void flexcan_irq_bus_err(struct net_device *dev, u32 reg_esr)
 	struct flexcan_regs __iomem *regs = priv->regs;
 	struct sk_buff *skb;
 	struct can_frame *cf;
-	bool rx_errors = false, tx_errors = false;
 	u32 timestamp;
 	int err;
 
@@ -586,41 +585,31 @@  static void flexcan_irq_bus_err(struct net_device *dev, u32 reg_esr)
 	if (reg_esr & FLEXCAN_ESR_BIT1_ERR) {
 		netdev_dbg(dev, "BIT1_ERR irq\n");
 		cf->data[2] |= CAN_ERR_PROT_BIT1;
-		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 = 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 = 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 = true;
 	}
 	if (reg_esr & FLEXCAN_ESR_FRM_ERR) {
 		netdev_dbg(dev, "FRM_ERR irq\n");
 		cf->data[2] |= CAN_ERR_PROT_FORM;
-		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 = true;
 	}
 
-	priv->can.can_stats.bus_error++;
-	if (rx_errors)
-		dev->stats.rx_errors++;
-	if (tx_errors)
-		dev->stats.tx_errors++;
+	can_update_bus_error_stats(dev, cf);
 
 	err = can_rx_offload_queue_sorted(&priv->offload, skb, timestamp);
 	if (err)