1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/net/can/pch_can.c b/drivers/net/can/pch_can.c
index 354097872cb..5a6a0df5141 100644
--- a/drivers/net/can/pch_can.c
+++ b/drivers/net/can/pch_can.c
@@ -786,17 +786,15 @@ static int pch_set_bittiming(struct net_device *ndev)
         const struct can_bittiming *bt = &priv->can.bittiming;
         u32 canbit;
         u32 bepe;
-        u32 brp;
 
         /* Setting the CCE bit for accessing the Can Timing register. */
         pch_can_bit_set(&priv->regs->cont, PCH_CTRL_CCE);
 
-        brp = (bt->tq) / (1000000000/PCH_CAN_CLK) - 1;
-        canbit = brp & PCH_MSK_BITT_BRP;
+        canbit = (bt->brp - 1) & PCH_MSK_BITT_BRP;
         canbit |= (bt->sjw - 1) << PCH_BIT_SJW_SHIFT;
         canbit |= (bt->phase_seg1 + bt->prop_seg - 1) << PCH_BIT_TSEG1_SHIFT;
         canbit |= (bt->phase_seg2 - 1) << PCH_BIT_TSEG2_SHIFT;
-        bepe = (brp & PCH_MSK_BRPE_BRPE) >> PCH_BIT_BRPE_BRPE_SHIFT;
+        bepe = ((bt->brp - 1) & PCH_MSK_BRPE_BRPE) >> PCH_BIT_BRPE_BRPE_SHIFT;
         iowrite32(canbit, &priv->regs->bitt);
         iowrite32(bepe, &priv->regs->brpe);
         pch_can_bit_clear(&priv->regs->cont, PCH_CTRL_CCE);