can: rx-offload: can_rx_offload_offload_one(): avoid double unlikely() notation when...
authorAntonio Quartulli <a@unstable.cc>
Thu, 10 Dec 2020 08:53:21 +0000 (09:53 +0100)
committerMarc Kleine-Budde <mkl@pengutronix.de>
Thu, 10 Dec 2020 09:10:43 +0000 (10:10 +0100)
The definition of IS_ERR() already applies the unlikely() notation when
checking the error status of the passed pointer. For this reason there is no
need to have the same notation outside of IS_ERR() itself.

Clean up code by removing redundant notation.

Signed-off-by: Antonio Quartulli <a@unstable.cc>
Link: https://lore.kernel.org/r/20201210085321.18693-1-a@unstable.cc
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
drivers/net/can/rx-offload.c

index 450c5cf..3c1912c 100644 (file)
@@ -157,7 +157,7 @@ can_rx_offload_offload_one(struct can_rx_offload *offload, unsigned int n)
        /* There was a problem reading the mailbox, propagate
         * error value.
         */
-       if (unlikely(IS_ERR(skb))) {
+       if (IS_ERR(skb)) {
                offload->dev->stats.rx_dropped++;
                offload->dev->stats.rx_fifo_errors++;