netdev - [PATCH net-next 02/15] can: bittiming: can_fixup_bittiming(): change type of tseg1 and alltseg to unsigned int

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Message-Id: <20211024204325.3293425-3-mkl@pengutronix.de>
Date:   Sun, 24 Oct 2021 22:43:12 +0200
From:   Marc Kleine-Budde <mkl@...gutronix.de>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org, linux-can@...r.kernel.org,
        kernel@...gutronix.de, Marc Kleine-Budde <mkl@...gutronix.de>,
        Gary Bisson <bisson.gary@...il.com>
Subject: [PATCH net-next 02/15] can: bittiming: can_fixup_bittiming(): change type of tseg1 and alltseg to unsigned int

All timing calculation is done with unsigned integers, so change type
of tseg1 and alltseg to unsigned int, too.

Link: https://lore.kernel.org/all/20211013130653.1513627-1-mkl@pengutronix.de
Link: https://github.com/linux-can/can-utils/pull/314
Reported-by: Gary Bisson <bisson.gary@...il.com>
Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
---
 drivers/net/can/dev/bittiming.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/can/dev/bittiming.c b/drivers/net/can/dev/bittiming.c
index f49170eadd54..b1b5a82f0829 100644
--- a/drivers/net/can/dev/bittiming.c
+++ b/drivers/net/can/dev/bittiming.c
@@ -209,7 +209,7 @@ static int can_fixup_bittiming(struct net_device *dev, struct can_bittiming *bt,
 			       const struct can_bittiming_const *btc)
 {
 	struct can_priv *priv = netdev_priv(dev);
-	int tseg1, alltseg;
+	unsigned int tseg1, alltseg;
 	u64 brp64;
 
 	tseg1 = bt->prop_seg + bt->phase_seg1;
-- 
2.33.0