Hi Marc, > Il 01/03/2021 12:38 Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> ha scritto: > > > On 28.02.2021 11:38:54, Dario Binacchi wrote: > [...] > > > @@ -730,7 +728,7 @@ static void c_can_do_tx(struct net_device *dev) > > while ((idx = ffs(pend))) { > > idx--; > > pend &= ~(1 << idx); > > - obj = idx + C_CAN_MSG_OBJ_TX_FIRST; > > + obj = idx + priv->msg_obj_tx_first; > > c_can_inval_tx_object(dev, IF_TX, obj); > > can_get_echo_skb(dev, idx, NULL); > > bytes += priv->dlc[idx]; > > @@ -740,7 +738,7 @@ static void c_can_do_tx(struct net_device *dev) > > /* Clear the bits in the tx_active mask */ > > atomic_sub(clr, &priv->tx_active); > > > > - if (clr & (1 << (C_CAN_MSG_OBJ_TX_NUM - 1))) > > + if (clr & (1 << (priv->msg_obj_tx_num - 1))) > > Do we need 1UL here, too? Do you agree if I use the BIT macro ? Thanks and regards Dario > > Marc > > -- > Pengutronix e.K. | Marc Kleine-Budde | > Embedded Linux | https://www.pengutronix.de | > Vertretung West/Dortmund | Phone: +49-231-2826-924 | > Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |