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authorMarc Kleine-Budde <mkl@pengutronix.de>2021-03-04 17:21:36 +0300
committerMarc Kleine-Budde <mkl@pengutronix.de>2021-03-30 12:14:52 +0300
commit995380f3fbfbce3d700293f375aae0a1ddad3266 (patch)
tree9d97d70a2d354d3c91c9e4078a0a26f67ec65042 /drivers/net/can/c_can
parent0c1b0138d641316bba1871e127fc1c7ef0e029e3 (diff)
downloadlinux-995380f3fbfbce3d700293f375aae0a1ddad3266.tar.xz
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>
Diffstat (limited to 'drivers/net/can/c_can')
-rw-r--r--drivers/net/can/c_can/c_can.c6
1 files 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 cd98d30dd083..7d63b227275d 100644
--- a/drivers/net/can/c_can/c_can.c
+++ b/drivers/net/can/c_can/c_can.c
@@ -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);