Commit 995380f3 authored by Marc Kleine-Budde's avatar Marc Kleine-Budde
Browse files

can: c_can: replace double assignments by two single ones 

This patch replaces the double assignments by two single ones, to make
checkpatch happy.

Link: https://lore.kernel.org/r/20210304154240.2747987-6-mkl@pengutronix.de


Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent 0c1b0138

drivers/net/can/c_can/c_can.c

+4 −2
Original line number Diff line number Diff line
@@ -703,7 +703,8 @@ static void c_can_do_tx(struct net_device *dev) 
	struct net_device_stats *stats = &dev->stats;

	u32 idx, obj, pkts = 0, bytes = 0, pend, clr;



	clr = pend = priv->read_reg(priv, C_CAN_INTPND2_REG);

	pend = priv->read_reg(priv, C_CAN_INTPND2_REG);

	clr = pend;



	while ((idx = ffs(pend))) {

		idx--;
@@ -1029,7 +1030,8 @@ static int c_can_poll(struct napi_struct *napi, int quota) 


	/* Only read the status register if a status interrupt was pending */

	if (atomic_xchg(&priv->sie_pending, 0)) {

		priv->last_status = curr = priv->read_reg(priv, C_CAN_STS_REG);

		priv->last_status = priv->read_reg(priv, C_CAN_STS_REG);

		curr = priv->last_status;

		/* Ack status on C_CAN. D_CAN is self clearing */

		if (priv->type != BOSCH_D_CAN)

			priv->write_reg(priv, C_CAN_STS_REG, LEC_UNUSED);