can: dev: remove unused variable from can_calc_bittiming() function (b25a4372) · Commits · 戴 / test

this patch removes best_rate variable from can_calc_bittiming() function which was set but was never used. Signed-off-by:

drivers/net/can/dev.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -103,11 +103,11 @@ static int can_calc_bittiming(struct net_device dev, struct can_bittiming bt,
		const struct can_bittiming_const *btc)
		{
		struct can_priv *priv = netdev_priv(dev);
		long rate, best_rate = 0;
		long best_error = 1000000000, error = 0;
		int best_tseg = 0, best_brp = 0, brp = 0;
		int tsegall, tseg = 0, tseg1 = 0, tseg2 = 0;
		int spt_error = 1000, spt = 0, sampl_pt;
		long rate;
		u64 v64;

		/* Use CIA recommended sample points */
		@@ -152,7 +152,6 @@ static int can_calc_bittiming(struct net_device dev, struct can_bittiming bt,
		}
		best_tseg = tseg / 2;
		best_brp = brp;
		best_rate = rate;
		if (error == 0)
		break;
		}