From 39fe6fd5fb3a976ceef82a1b7cd100b3d4d8eefa Mon Sep 17 00:00:00 2001 From: Marc Kleine-Budde Date: Tue, 27 Aug 2019 14:04:12 +0200 Subject: can: dev: remove unnecessary parentheses This patch removes unnecessary parentheses from the generic CAN device infrastructure. Signed-off-by: Marc Kleine-Budde --- drivers/net/can/dev.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'drivers/net/can') diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index 9f58c4f0344d..7175b61cdc8b 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -99,8 +99,8 @@ can_update_sample_point(const struct can_bittiming_const *btc, (tseg + CAN_CALC_SYNC_SEG); sample_point_error = abs(sample_point_nominal - sample_point); - if ((sample_point <= sample_point_nominal) && - (sample_point_error < best_sample_point_error)) { + if (sample_point <= sample_point_nominal && + sample_point_error < best_sample_point_error) { best_sample_point = sample_point; best_sample_point_error = sample_point_error; *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 */ 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; 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 */ if ((priv->ctrlmode & CAN_CTRLMODE_FD) && (!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"); return -EINVAL; } @@ -1253,7 +1253,7 @@ EXPORT_SYMBOL_GPL(unregister_candev); */ 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 netdev_priv(dev); -- cgit