can: ifi: Unify timing constants

There is no distinction between bittiming constants for the slow and
fast part of the CANFD operation on this controller, so just use one
single bittiming constant set.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Oliver Hartkopp <socketcan@hartkopp.net>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

drivers/net/can/ifi_canfd/ifi_canfd.c

@@ -544,18 +544,6 @@ static const struct can_bittiming_const ifi_canfd_bittiming_const = {
 	.brp_inc	= 1,
 };
 
-static const struct can_bittiming_const ifi_canfd_data_bittiming_const = {
-	.name		= KBUILD_MODNAME,
-	.tseg1_min	= 1,	/* Time segment 1 = prop_seg + phase_seg1 */
-	.tseg1_max	= 256,
-	.tseg2_min	= 2,	/* Time segment 2 = phase_seg2 */
-	.tseg2_max	= 256,
-	.sjw_max	= 128,
-	.brp_min	= 2,
-	.brp_max	= 512,
-	.brp_inc	= 1,
-};
-
 static void ifi_canfd_set_bittiming(struct net_device *ndev)
 {
 	struct ifi_canfd_priv *priv = netdev_priv(ndev);
@@ -866,7 +854,7 @@ static int ifi_canfd_plat_probe(struct platform_device *pdev)
 	priv->can.clock.freq = readl(addr + IFI_CANFD_CANCLOCK);
 
 	priv->can.bittiming_const	= &ifi_canfd_bittiming_const;
-	priv->can.data_bittiming_const	= &ifi_canfd_data_bittiming_const;
+	priv->can.data_bittiming_const	= &ifi_canfd_bittiming_const;
 	priv->can.do_set_mode		= ifi_canfd_set_mode;
 	priv->can.do_get_berr_counter	= ifi_canfd_get_berr_counter;