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authorArnd Bergmann <arnd@arndb.de>2021-08-03 13:40:43 +0200
committerDavid S. Miller <davem@davemloft.net>2021-08-03 13:05:25 +0100
commite179d78ee11a70e2675bc572f9f4e33d97233b23 (patch)
treee6bc3c0487616ea592bb39e9d426bc431265666b /drivers/net/ethernet/i825xx
parent47fd22f2b84765a2f7e3f150282497b902624547 (diff)
downloadlinux-e179d78ee11a70e2675bc572f9f4e33d97233b23.tar.gz
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>
Diffstat (limited to 'drivers/net/ethernet/i825xx')
-rw-r--r--drivers/net/ethernet/i825xx/82596.c24
-rw-r--r--drivers/net/ethernet/i825xx/sun3_82586.c17
2 files changed, 13 insertions, 28 deletions
diff --git a/drivers/net/ethernet/i825xx/82596.c b/drivers/net/ethernet/i825xx/82596.c
index fc8c7cd67471..b8a40146b895 100644
--- a/drivers/net/ethernet/i825xx/82596.c
+++ b/drivers/net/ethernet/i825xx/82596.c
@@ -1110,9 +1110,6 @@ static void print_eth(unsigned char *add, char *str)
 	       add, add + 6, add, add[12], add[13], str);
 }
 
-static int io = 0x300;
-static int irq = 10;
-
 static const struct net_device_ops i596_netdev_ops = {
 	.ndo_open 		= i596_open,
 	.ndo_stop		= i596_close,
@@ -1123,7 +1120,7 @@ static const struct net_device_ops i596_netdev_ops = {
 	.ndo_validate_addr	= eth_validate_addr,
 };
 
-struct net_device * __init i82596_probe(int unit)
+static struct net_device * __init i82596_probe(void)
 {
 	struct net_device *dev;
 	int i;
@@ -1140,14 +1137,6 @@ struct net_device * __init i82596_probe(int unit)
 	if (!dev)
 		return ERR_PTR(-ENOMEM);
 
-	if (unit >= 0) {
-		sprintf(dev->name, "eth%d", unit);
-		netdev_boot_setup_check(dev);
-	} else {
-		dev->base_addr = io;
-		dev->irq = irq;
-	}
-
 #ifdef ENABLE_MVME16x_NET
 	if (MACH_IS_MVME16x) {
 		if (mvme16x_config & MVME16x_CONFIG_NO_ETHERNET) {
@@ -1515,22 +1504,22 @@ static void set_multicast_list(struct net_device *dev)
 	}
 }
 
-#ifdef MODULE
 static struct net_device *dev_82596;
 
 static int debug = -1;
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "i82596 debug mask");
 
-int __init init_module(void)
+static int __init i82596_init(void)
 {
 	if (debug >= 0)
 		i596_debug = debug;
-	dev_82596 = i82596_probe(-1);
+	dev_82596 = i82596_probe();
 	return PTR_ERR_OR_ZERO(dev_82596);
 }
+module_init(i82596_init);
 
-void __exit cleanup_module(void)
+static void __exit i82596_cleanup(void)
 {
 	unregister_netdev(dev_82596);
 #ifdef __mc68000__
@@ -1544,5 +1533,4 @@ void __exit cleanup_module(void)
 	free_page ((u32)(dev_82596->mem_start));
 	free_netdev(dev_82596);
 }
-
-#endif				/* MODULE */
+module_exit(i82596_cleanup);
diff --git a/drivers/net/ethernet/i825xx/sun3_82586.c b/drivers/net/ethernet/i825xx/sun3_82586.c
index 4564ee02c95f..893e0ddcb611 100644
--- a/drivers/net/ethernet/i825xx/sun3_82586.c
+++ b/drivers/net/ethernet/i825xx/sun3_82586.c
@@ -29,6 +29,7 @@ static int rfdadd = 0; /* rfdadd=1 may be better for 8K MEM cards */
 static int fifo=0x8;	/* don't change */
 
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
@@ -276,7 +277,7 @@ static void alloc586(struct net_device *dev)
 	memset((char *)p->scb,0,sizeof(struct scb_struct));
 }
 
-struct net_device * __init sun3_82586_probe(int unit)
+static int __init sun3_82586_probe(void)
 {
 	struct net_device *dev;
 	unsigned long ioaddr;
@@ -291,25 +292,20 @@ struct net_device * __init sun3_82586_probe(int unit)
 		break;
 
 	default:
-		return ERR_PTR(-ENODEV);
+		return -ENODEV;
 	}
 
 	if (found)
-		return ERR_PTR(-ENODEV);
+		return -ENODEV;
 
 	ioaddr = (unsigned long)ioremap(IE_OBIO, SUN3_82586_TOTAL_SIZE);
 	if (!ioaddr)
-		return ERR_PTR(-ENOMEM);
+		return -ENOMEM;
 	found = 1;
 
 	dev = alloc_etherdev(sizeof(struct priv));
 	if (!dev)
 		goto out;
-	if (unit >= 0) {
-		sprintf(dev->name, "eth%d", unit);
-		netdev_boot_setup_check(dev);
-	}
-
 	dev->irq = IE_IRQ;
 	dev->base_addr = ioaddr;
 	err = sun3_82586_probe1(dev, ioaddr);
@@ -326,8 +322,9 @@ out1:
 	free_netdev(dev);
 out:
 	iounmap((void __iomem *)ioaddr);
-	return ERR_PTR(err);
+	return err;
 }
+module_init(sun3_82586_probe);
 
 static const struct net_device_ops sun3_82586_netdev_ops = {
 	.ndo_open		= sun3_82586_open,