Hi Egil,
Egil Hjelmeland <pri...@egil-hjelmeland.no> writes:
> Prepare for next patch:
> Move tag setup from lan9303_separate_ports() to new function
> lan9303_setup_tagging()
>
> Signed-off-by: Egil Hjelmeland <pri...@egil-hjelmeland.no>
Minor styling issues, otherwise LGTM:
Reviewed-by: Vivien Didelot <vivien.dide...@savoirfairelinux.com>
> +/* forward special tagged packets from port 0 to port 1 *or* port 2 */
> +static int lan9303_setup_tagging(struct lan9303 *chip)
> +{
> + int ret;
> + /* enable defining the destination port via special VLAN tagging
> + * for port 0
> + */
> + ret = lan9303_write_switch_reg(chip, LAN9303_SWE_INGRESS_PORT_TYPE,
> + LAN9303_SWE_INGRESS_PORT_TYPE_VLAN);
> + if (ret)
> + return ret;
> +
> + /* tag incoming packets at port 1 and 2 on their way to port 0 to be
> + * able to discover their source port
> + */
> + return lan9303_write_switch_reg(
> + chip, LAN9303_BM_EGRSS_PORT_TYPE,
> + LAN9303_BM_EGRSS_PORT_TYPE_SPECIAL_TAG_PORT0);
Please avoid this kind of alignment as much as possible.
u32 val = LAN9303_BM_EGRSS_PORT_TYPE_SPECIAL_TAG_PORT0;
would do the trick for the +80 chars issue.
BTW, it'd be great to see sometime soon a cleanup patch which makes use
of such temporary u32 val variable for most of the
lan9303_write_switch_reg and lan9303_write_switch_port calls. ;-)
Thanks,
Vivien
