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path: root/drivers/net/can/dev/calc_bittiming.c
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Diffstat (limited to 'drivers/net/can/dev/calc_bittiming.c')
-rw-r--r--drivers/net/can/dev/calc_bittiming.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/can/dev/calc_bittiming.c b/drivers/net/can/dev/calc_bittiming.c
index a94bd67c670c..394d6974f481 100644
--- a/drivers/net/can/dev/calc_bittiming.c
+++ b/drivers/net/can/dev/calc_bittiming.c
@@ -173,13 +173,15 @@ int can_calc_bittiming(const struct net_device *dev, struct can_bittiming *bt,
void can_calc_tdco(struct can_tdc *tdc, const struct can_tdc_const *tdc_const,
const struct can_bittiming *dbt,
- u32 *ctrlmode, u32 ctrlmode_supported)
+ u32 tdc_mask, u32 *ctrlmode, u32 ctrlmode_supported)
{
- if (!tdc_const || !(ctrlmode_supported & CAN_CTRLMODE_TDC_AUTO))
+ u32 tdc_auto = tdc_mask & CAN_CTRLMODE_TDC_AUTO_MASK;
+
+ if (!tdc_const || !(ctrlmode_supported & tdc_auto))
return;
- *ctrlmode &= ~CAN_CTRLMODE_FD_TDC_MASK;
+ *ctrlmode &= ~tdc_mask;
/* As specified in ISO 11898-1 section 11.3.3 "Transmitter
* delay compensation" (TDC) is only applicable if data BRP is
@@ -193,6 +195,6 @@ void can_calc_tdco(struct can_tdc *tdc, const struct can_tdc_const *tdc_const,
if (sample_point_in_tc < tdc_const->tdco_min)
return;
tdc->tdco = min(sample_point_in_tc, tdc_const->tdco_max);
- *ctrlmode |= CAN_CTRLMODE_TDC_AUTO;
+ *ctrlmode |= tdc_auto;
}
}