The patch replaces the code that directly accesses cf->data[] for setting
up the CAN error frame with the appropriate helpers.
Signed-off-by: Dario Binacchi <dario.binacchi@xxxxxxxxxxxxxxxxxxxx>
---
Changes in v2:
- Replace the macros with static inline funcions calls.
- Update the commit message
drivers/net/can/flexcan/flexcan-core.c | 16 +++++++---------
1 file changed, 7 insertions(+), 9 deletions(-)
diff --git a/drivers/net/can/flexcan/flexcan-core.c b/drivers/net/can/flexcan/flexcan-core.c
index 790b8e162d73..85a124a31752 100644
--- a/drivers/net/can/flexcan/flexcan-core.c
+++ b/drivers/net/can/flexcan/flexcan-core.c
@@ -828,33 +828,31 @@ static void flexcan_irq_bus_err(struct net_device *dev, u32 reg_esr)
if (unlikely(!skb))
return;
- cf->can_id |= CAN_ERR_PROT | CAN_ERR_BUSERROR;
+ can_frame_error_init(cf);
if (reg_esr & FLEXCAN_ESR_BIT1_ERR) {
netdev_dbg(dev, "BIT1_ERR irq\n");
- cf->data[2] |= CAN_ERR_PROT_BIT1;
+ can_frame_set_err_bit1(cf);
}
if (reg_esr & FLEXCAN_ESR_BIT0_ERR) {
netdev_dbg(dev, "BIT0_ERR irq\n");
- cf->data[2] |= CAN_ERR_PROT_BIT0;
+ can_frame_set_err_bit0(cf);
}
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;
+ can_frame_set_err_ack(cf);
}
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;
+ can_frame_set_err_crc(cf);
}
if (reg_esr & FLEXCAN_ESR_FRM_ERR) {
netdev_dbg(dev, "FRM_ERR irq\n");
- cf->data[2] |= CAN_ERR_PROT_FORM;
+ can_frame_set_err_form(cf);
}
if (reg_esr & FLEXCAN_ESR_STF_ERR) {
netdev_dbg(dev, "STF_ERR irq\n");
- cf->data[2] |= CAN_ERR_PROT_STUFF;
+ can_frame_set_err_stuff(cf);
}
can_update_bus_error_stats(dev, cf);
--
2.43.0
