[PATCH net-next] net: arc: Make arc_emac_remove() return void

[Simon Horman]

On Thu, May 18, 2023 at 10:30:49PM +0200, Uwe Kleine-König wrote:
> The function returns zero unconditionally. Change it to return void instead
> which simplifies its callers as error handing becomes unnecessary.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>

Reviewed-by: Simon Horman <simon.horman at corigine.com>