[v2,03/12] can: sun4i_can: continue to use likely() to check skb
diff mbox series

Message ID 20241122221650.633981-4-dario.binacchi@amarulasolutions.com
State New
Headers show
Series
  • Fix {rx,tx}_errors CAN statistics
Related show

Commit Message

Dario Binacchi Nov. 22, 2024, 10:15 p.m. UTC 
Throughout the sun4i_can_err() function, the likely() macro is used to
check the skb buffer, except in one instance. This patch makes the code
consistent by using the macro in that case as well.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>

---

Changes in v2:
- Added in v2

 drivers/net/can/sun4i_can.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Marc Kleine-Budde Nov. 26, 2024, 9:18 a.m. UTC | #1 
On 22.11.2024 23:15:44, Dario Binacchi wrote:
> Throughout the sun4i_can_err() function, the likely() macro is used to
> check the skb buffer, except in one instance. This patch makes the code
> consistent by using the macro in that case as well.
> 
> Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>

I'll apply this one on can-next.

Marc

Patch
diff mbox series 

diff --git a/drivers/net/can/sun4i_can.c b/drivers/net/can/sun4i_can.c
index 17f94cca93fb..840b972498c1 100644
--- a/drivers/net/can/sun4i_can.c
+++ b/drivers/net/can/sun4i_can.c
@@ -570,7 +570,7 @@  static int sun4i_can_err(struct net_device *dev, u8 isrc, u8 status)
 		else
 			state = CAN_STATE_ERROR_ACTIVE;
 	}
-	if (skb && state != CAN_STATE_BUS_OFF) {
+	if (likely(skb) && state != CAN_STATE_BUS_OFF) {
 		cf->can_id |= CAN_ERR_CNT;
 		cf->data[6] = txerr;
 		cf->data[7] = rxerr;