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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: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Marc Kleine-Budde 2021-03-04 15:21:36 +01:00
parent 0c1b0138d6
commit 995380f3fb
1 changed files with 4 additions and 2 deletions
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6
drivers/net/can/c_can/c_can.c
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@ -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);