[PATCH v5 05/11] can: c_can: replace double assignments by two single ones
From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: 2021-03-04 15:44:36
Subsystem:
can network drivers, the rest · Maintainers:
Marc Kleine-Budde, Vincent Mailhol, Linus Torvalds
This patch replaces the double assignments by two single ones, to make checkpatch happy. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> --- drivers/net/can/c_can/c_can.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c
index 9563fa9a4dcf..eb9b1ab09484 100644
--- a/drivers/net/can/c_can/c_can.c
+++ b/drivers/net/can/c_can/c_can.c@@ -715,7 +715,8 @@ 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--;
@@ -1041,7 +1042,8 @@ 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);
--
2.30.1