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https://mirrors.bfsu.edu.cn/git/linux.git
synced 2025-01-18 11:54:37 +08:00
m68k: remove legacy probing
There are six m68k specific drivers that use the legacy probe method in drivers/net/Space.c. However, all of these only support a single device, and they completely ignore the command line settings from netdev_boot_setup_check, so there is really no point at all. Aside from sun3_82586, these already have a module_init function that can be used for built-in mode as well, simply by removing the #ifdef. Note that the 82596 driver was previously used on ISA as well, but that got dropped long ago. Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arnd Bergmann
David S. Miller
parent
47fd22f2b8
commit
e179d78ee1
@ -80,34 +80,12 @@ static struct devprobe2 isa_probes[] __initdata = {
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#ifdef CONFIG_CS89x0_ISA
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{cs89x0_probe, 0},
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#endif
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#if defined(CONFIG_MVME16x_NET) || defined(CONFIG_BVME6000_NET) /* Intel */
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{i82596_probe, 0}, /* I82596 */
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#endif
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#ifdef CONFIG_NI65
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{ni65_probe, 0},
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#endif
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{NULL, 0},
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};
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static struct devprobe2 m68k_probes[] __initdata = {
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#ifdef CONFIG_ATARILANCE /* Lance-based Atari ethernet boards */
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{atarilance_probe, 0},
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#endif
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#ifdef CONFIG_SUN3LANCE /* sun3 onboard Lance chip */
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{sun3lance_probe, 0},
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#endif
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#ifdef CONFIG_SUN3_82586 /* sun3 onboard Intel 82586 chip */
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{sun3_82586_probe, 0},
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#endif
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#ifdef CONFIG_APNE /* A1200 PCMCIA NE2000 */
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{apne_probe, 0},
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#endif
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#ifdef CONFIG_MVME147_NET /* MVME147 internal Ethernet */
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{mvme147lance_probe, 0},
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#endif
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{NULL, 0},
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};
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/* Unified ethernet device probe, segmented per architecture and
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* per bus interface. This drives the legacy devices only for now.
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*/
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@ -119,8 +97,7 @@ static void __init ethif_probe2(int unit)
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if (base_addr == 1)
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return;
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(void)(probe_list2(unit, m68k_probes, base_addr == 0) &&
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probe_list2(unit, isa_probes, base_addr == 0));
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probe_list2(unit, isa_probes, base_addr == 0);
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}
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/* Statically configured drivers -- order matters here. */
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@ -75,7 +75,6 @@
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#define NESM_STOP_PG 0x80 /* Last page +1 of RX ring */
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struct net_device * __init apne_probe(int unit);
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static int apne_probe1(struct net_device *dev, int ioaddr);
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static void apne_reset_8390(struct net_device *dev);
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@ -120,7 +119,7 @@ static u32 apne_msg_enable;
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module_param_named(msg_enable, apne_msg_enable, uint, 0444);
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MODULE_PARM_DESC(msg_enable, "Debug message level (see linux/netdevice.h for bitmap)");
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struct net_device * __init apne_probe(int unit)
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static struct net_device * __init apne_probe(void)
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{
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struct net_device *dev;
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struct ei_device *ei_local;
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@ -150,10 +149,6 @@ struct net_device * __init apne_probe(int unit)
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dev = alloc_ei_netdev();
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if (!dev)
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return ERR_PTR(-ENOMEM);
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if (unit >= 0) {
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sprintf(dev->name, "eth%d", unit);
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netdev_boot_setup_check(dev);
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}
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ei_local = netdev_priv(dev);
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ei_local->msg_enable = apne_msg_enable;
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@ -554,12 +549,11 @@ static irqreturn_t apne_interrupt(int irq, void *dev_id)
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return IRQ_HANDLED;
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}
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#ifdef MODULE
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static struct net_device *apne_dev;
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static int __init apne_module_init(void)
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{
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apne_dev = apne_probe(-1);
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apne_dev = apne_probe();
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return PTR_ERR_OR_ZERO(apne_dev);
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}
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@ -579,7 +573,6 @@ static void __exit apne_module_exit(void)
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}
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module_init(apne_module_init);
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module_exit(apne_module_exit);
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#endif
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static int init_pcmcia(void)
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{
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@ -367,7 +367,7 @@ static void *slow_memcpy( void *dst, const void *src, size_t len )
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}
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struct net_device * __init atarilance_probe(int unit)
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struct net_device * __init atarilance_probe(void)
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{
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int i;
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static int found;
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@ -382,10 +382,6 @@ struct net_device * __init atarilance_probe(int unit)
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dev = alloc_etherdev(sizeof(struct lance_private));
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if (!dev)
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return ERR_PTR(-ENOMEM);
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if (unit >= 0) {
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sprintf(dev->name, "eth%d", unit);
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netdev_boot_setup_check(dev);
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}
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for( i = 0; i < N_LANCE_ADDR; ++i ) {
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if (lance_probe1( dev, &lance_addr_list[i] )) {
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@ -1137,13 +1133,11 @@ static int lance_set_mac_address( struct net_device *dev, void *addr )
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return 0;
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}
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#ifdef MODULE
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static struct net_device *atarilance_dev;
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static int __init atarilance_module_init(void)
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{
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atarilance_dev = atarilance_probe(-1);
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atarilance_dev = atarilance_probe();
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return PTR_ERR_OR_ZERO(atarilance_dev);
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}
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@ -1155,4 +1149,3 @@ static void __exit atarilance_module_exit(void)
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}
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module_init(atarilance_module_init);
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module_exit(atarilance_module_exit);
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#endif /* MODULE */
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@ -68,7 +68,7 @@ static const struct net_device_ops lance_netdev_ops = {
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};
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/* Initialise the one and only on-board 7990 */
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struct net_device * __init mvme147lance_probe(int unit)
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static struct net_device * __init mvme147lance_probe(void)
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{
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struct net_device *dev;
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static int called;
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@ -86,9 +86,6 @@ struct net_device * __init mvme147lance_probe(int unit)
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if (!dev)
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return ERR_PTR(-ENOMEM);
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if (unit >= 0)
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sprintf(dev->name, "eth%d", unit);
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/* Fill the dev fields */
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dev->base_addr = (unsigned long)MVME147_LANCE_BASE;
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dev->netdev_ops = &lance_netdev_ops;
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@ -179,22 +176,21 @@ static int m147lance_close(struct net_device *dev)
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return 0;
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}
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#ifdef MODULE
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MODULE_LICENSE("GPL");
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static struct net_device *dev_mvme147_lance;
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int __init init_module(void)
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static int __init m147lance_init(void)
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{
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dev_mvme147_lance = mvme147lance_probe(-1);
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dev_mvme147_lance = mvme147lance_probe();
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return PTR_ERR_OR_ZERO(dev_mvme147_lance);
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}
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module_init(m147lance_init);
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void __exit cleanup_module(void)
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static void __exit m147lance_exit(void)
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{
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struct m147lance_private *lp = netdev_priv(dev_mvme147_lance);
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unregister_netdev(dev_mvme147_lance);
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free_pages(lp->ram, 3);
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free_netdev(dev_mvme147_lance);
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}
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#endif /* MODULE */
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module_exit(m147lance_exit);
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@ -245,7 +245,7 @@ static void set_multicast_list( struct net_device *dev );
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/************************* End of Prototypes **************************/
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struct net_device * __init sun3lance_probe(int unit)
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static struct net_device * __init sun3lance_probe(void)
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{
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struct net_device *dev;
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static int found;
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@ -272,10 +272,6 @@ struct net_device * __init sun3lance_probe(int unit)
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dev = alloc_etherdev(sizeof(struct lance_private));
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if (!dev)
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return ERR_PTR(-ENOMEM);
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if (unit >= 0) {
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sprintf(dev->name, "eth%d", unit);
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netdev_boot_setup_check(dev);
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}
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if (!lance_probe(dev))
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goto out;
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@ -924,17 +920,16 @@ static void set_multicast_list( struct net_device *dev )
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}
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#ifdef MODULE
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static struct net_device *sun3lance_dev;
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int __init init_module(void)
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static int __init sun3lance_init(void)
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{
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sun3lance_dev = sun3lance_probe(-1);
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sun3lance_dev = sun3lance_probe();
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return PTR_ERR_OR_ZERO(sun3lance_dev);
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}
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module_init(sun3lance_init);
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void __exit cleanup_module(void)
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static void __exit sun3lance_cleanup(void)
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{
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unregister_netdev(sun3lance_dev);
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#ifdef CONFIG_SUN3
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@ -942,6 +937,4 @@ void __exit cleanup_module(void)
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#endif
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free_netdev(sun3lance_dev);
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}
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#endif /* MODULE */
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module_exit(sun3lance_cleanup);
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@ -1110,9 +1110,6 @@ static void print_eth(unsigned char *add, char *str)
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add, add + 6, add, add[12], add[13], str);
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}
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static int io = 0x300;
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static int irq = 10;
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static const struct net_device_ops i596_netdev_ops = {
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.ndo_open = i596_open,
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.ndo_stop = i596_close,
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@ -1123,7 +1120,7 @@ static const struct net_device_ops i596_netdev_ops = {
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.ndo_validate_addr = eth_validate_addr,
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};
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struct net_device * __init i82596_probe(int unit)
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static struct net_device * __init i82596_probe(void)
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{
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struct net_device *dev;
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int i;
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@ -1140,14 +1137,6 @@ struct net_device * __init i82596_probe(int unit)
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if (!dev)
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return ERR_PTR(-ENOMEM);
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if (unit >= 0) {
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sprintf(dev->name, "eth%d", unit);
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netdev_boot_setup_check(dev);
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} else {
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dev->base_addr = io;
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dev->irq = irq;
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}
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#ifdef ENABLE_MVME16x_NET
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if (MACH_IS_MVME16x) {
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if (mvme16x_config & MVME16x_CONFIG_NO_ETHERNET) {
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@ -1515,22 +1504,22 @@ static void set_multicast_list(struct net_device *dev)
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}
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}
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#ifdef MODULE
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static struct net_device *dev_82596;
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static int debug = -1;
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module_param(debug, int, 0);
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MODULE_PARM_DESC(debug, "i82596 debug mask");
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int __init init_module(void)
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static int __init i82596_init(void)
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{
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if (debug >= 0)
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i596_debug = debug;
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dev_82596 = i82596_probe(-1);
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dev_82596 = i82596_probe();
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return PTR_ERR_OR_ZERO(dev_82596);
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}
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module_init(i82596_init);
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void __exit cleanup_module(void)
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static void __exit i82596_cleanup(void)
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{
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unregister_netdev(dev_82596);
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#ifdef __mc68000__
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@ -1544,5 +1533,4 @@ void __exit cleanup_module(void)
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free_page ((u32)(dev_82596->mem_start));
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free_netdev(dev_82596);
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}
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#endif /* MODULE */
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module_exit(i82596_cleanup);
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@ -29,6 +29,7 @@ static int rfdadd = 0; /* rfdadd=1 may be better for 8K MEM cards */
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static int fifo=0x8; /* don't change */
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/string.h>
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#include <linux/errno.h>
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#include <linux/ioport.h>
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@ -276,7 +277,7 @@ static void alloc586(struct net_device *dev)
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memset((char *)p->scb,0,sizeof(struct scb_struct));
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}
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struct net_device * __init sun3_82586_probe(int unit)
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static int __init sun3_82586_probe(void)
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{
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struct net_device *dev;
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unsigned long ioaddr;
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@ -291,25 +292,20 @@ struct net_device * __init sun3_82586_probe(int unit)
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break;
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default:
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return ERR_PTR(-ENODEV);
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return -ENODEV;
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}
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if (found)
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return ERR_PTR(-ENODEV);
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return -ENODEV;
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ioaddr = (unsigned long)ioremap(IE_OBIO, SUN3_82586_TOTAL_SIZE);
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if (!ioaddr)
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return ERR_PTR(-ENOMEM);
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return -ENOMEM;
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found = 1;
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dev = alloc_etherdev(sizeof(struct priv));
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if (!dev)
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goto out;
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if (unit >= 0) {
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sprintf(dev->name, "eth%d", unit);
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netdev_boot_setup_check(dev);
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}
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dev->irq = IE_IRQ;
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dev->base_addr = ioaddr;
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err = sun3_82586_probe1(dev, ioaddr);
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@ -326,8 +322,9 @@ out1:
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free_netdev(dev);
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out:
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iounmap((void __iomem *)ioaddr);
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return ERR_PTR(err);
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return err;
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}
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module_init(sun3_82586_probe);
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static const struct net_device_ops sun3_82586_netdev_ops = {
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.ndo_open = sun3_82586_open,
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@ -8,16 +8,10 @@ struct net_device *ultra_probe(int unit);
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struct net_device *wd_probe(int unit);
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struct net_device *ne_probe(int unit);
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struct net_device *fmv18x_probe(int unit);
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struct net_device *i82596_probe(int unit);
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struct net_device *ni65_probe(int unit);
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struct net_device *sonic_probe(int unit);
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struct net_device *smc_init(int unit);
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struct net_device *atarilance_probe(int unit);
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struct net_device *sun3lance_probe(int unit);
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struct net_device *sun3_82586_probe(int unit);
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struct net_device *apne_probe(int unit);
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struct net_device *cs89x0_probe(int unit);
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struct net_device *mvme147lance_probe(int unit);
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struct net_device *tc515_probe(int unit);
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struct net_device *lance_probe(int unit);
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struct net_device *cops_probe(int unit);
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