The nubus core ignores the return value of the remove callback (in
nubus_device_remove()) and all implementers return 0 anyway.
So make it impossible for future drivers to return an unused error code
by changing the remove prototype to return void.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Finn Thain <fthain@linux-m68k.org>
Link: https://lore.kernel.org/r/20210727080840.3550927-3-u.kleine-koenig@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
return err;
}
-static int mac8390_device_remove(struct nubus_board *board)
+static void mac8390_device_remove(struct nubus_board *board)
{
struct net_device *dev = nubus_get_drvdata(board);
unregister_netdev(dev);
free_netdev(dev);
- return 0;
}
static struct nubus_driver mac8390_driver = {
return err;
}
-static int mac_sonic_nubus_remove(struct nubus_board *board)
+static void mac_sonic_nubus_remove(struct nubus_board *board)
{
struct net_device *ndev = nubus_get_drvdata(board);
struct sonic_local *lp = netdev_priv(ndev);
SIZEOF_SONIC_DESC * SONIC_BUS_SCALE(lp->dma_bitmode),
lp->descriptors, lp->descriptors_laddr);
free_netdev(ndev);
-
- return 0;
}
static struct nubus_driver mac_sonic_nubus_driver = {
struct nubus_driver {
struct device_driver driver;
int (*probe)(struct nubus_board *board);
- int (*remove)(struct nubus_board *board);
+ void (*remove)(struct nubus_board *board);
};
extern struct bus_type nubus_bus_type;