This patch simplifies the validation of the fixed bit rates. If a supported bit rate is found, directly return 0. If no valid bit rate is found return -EINVAL; Link: https://lore.kernel.org/all/20220124215642.3474154-6-mkl@xxxxxxxxxxxxxx Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> --- drivers/net/can/dev/bittiming.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/net/can/dev/bittiming.c b/drivers/net/can/dev/bittiming.c index d5fca3bfaf9a..1b1d1499e2f1 100644 --- a/drivers/net/can/dev/bittiming.c +++ b/drivers/net/can/dev/bittiming.c @@ -248,18 +248,14 @@ can_validate_bitrate(struct net_device *dev, struct can_bittiming *bt, const u32 *bitrate_const, const unsigned int bitrate_const_cnt) { - struct can_priv *priv = netdev_priv(dev); unsigned int i; for (i = 0; i < bitrate_const_cnt; i++) { if (bt->bitrate == bitrate_const[i]) - break; + return 0; } - if (i >= priv->bitrate_const_cnt) - return -EINVAL; - - return 0; + return -EINVAL; } int can_get_bittiming(struct net_device *dev, struct can_bittiming *bt, -- 2.34.1