Commit 39fe6fd5 authored by Marc Kleine-Budde's avatar Marc Kleine-Budde
Browse files

can: dev: remove unnecessary parentheses 



This patch removes unnecessary parentheses from the generic CAN device
infrastructure.

Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent d7bda730

drivers/net/can/dev.c

+5 −5
Original line number Original line Diff line number Diff line
@@ -99,8 +99,8 @@ can_update_sample_point(const struct can_bittiming_const *btc, 
			(tseg + CAN_CALC_SYNC_SEG);

			(tseg + CAN_CALC_SYNC_SEG);

		sample_point_error = abs(sample_point_nominal - sample_point);

		sample_point_error = abs(sample_point_nominal - sample_point);





		if ((sample_point <= sample_point_nominal) &&

		if (sample_point <= sample_point_nominal &&

		    (sample_point_error < best_sample_point_error)) {

		    sample_point_error < best_sample_point_error) {

			best_sample_point = sample_point;

			best_sample_point = sample_point;

			best_sample_point_error = sample_point_error;

			best_sample_point_error = sample_point_error;

			*tseg1_ptr = tseg1;

			*tseg1_ptr = tseg1;
@@ -151,7 +151,7 @@ static int can_calc_bittiming(struct net_device *dev, struct can_bittiming *bt, 




		/* choose brp step which is possible in system */

		/* choose brp step which is possible in system */

		brp = (brp / btc->brp_inc) * btc->brp_inc;

		brp = (brp / btc->brp_inc) * btc->brp_inc;

		if ((brp < btc->brp_min) || (brp > btc->brp_max))

		if (brp < btc->brp_min || brp > btc->brp_max)

			continue;

			continue;





		bitrate = priv->clock.freq / (brp * tsegall);

		bitrate = priv->clock.freq / (brp * tsegall);
@@ -803,7 +803,7 @@ int open_candev(struct net_device *dev) 
	/* For CAN FD the data bitrate has to be >= the arbitration bitrate */

	/* For CAN FD the data bitrate has to be >= the arbitration bitrate */

	if ((priv->ctrlmode & CAN_CTRLMODE_FD) &&

	if ((priv->ctrlmode & CAN_CTRLMODE_FD) &&

	    (!priv->data_bittiming.bitrate ||

	    (!priv->data_bittiming.bitrate ||

	     (priv->data_bittiming.bitrate < priv->bittiming.bitrate))) {

	     priv->data_bittiming.bitrate < priv->bittiming.bitrate)) {

		netdev_err(dev, "incorrect/missing data bit-timing\n");

		netdev_err(dev, "incorrect/missing data bit-timing\n");

		return -EINVAL;

		return -EINVAL;

	}

	}
@@ -1253,7 +1253,7 @@ EXPORT_SYMBOL_GPL(unregister_candev); 
 */

 */

struct can_priv *safe_candev_priv(struct net_device *dev)

struct can_priv *safe_candev_priv(struct net_device *dev)

{

{

	if ((dev->type != ARPHRD_CAN) || (dev->rtnl_link_ops != &can_link_ops))

	if (dev->type != ARPHRD_CAN || dev->rtnl_link_ops != &can_link_ops)

		return NULL;

		return NULL;





	return netdev_priv(dev);

	return netdev_priv(dev);