diff options
Diffstat (limited to 'drivers/input/gameport/ns558.c')
| -rw-r--r-- | drivers/input/gameport/ns558.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/input/gameport/ns558.c b/drivers/input/gameport/ns558.c index d2e55dc956b..7c217848613 100644 --- a/drivers/input/gameport/ns558.c +++ b/drivers/input/gameport/ns558.c @@ -1,6 +1,4 @@ /* - * $Id: ns558.c,v 1.43 2002/01/24 19:23:21 vojtech Exp $ - * * Copyright (c) 1999-2001 Vojtech Pavlik * Copyright (c) 1999 Brian Gerst */ @@ -33,7 +31,6 @@ #include <linux/module.h> #include <linux/ioport.h> -#include <linux/config.h> #include <linux/init.h> #include <linux/delay.h> #include <linux/gameport.h> @@ -152,7 +149,6 @@ static int ns558_isa_probe(int io) return -ENOMEM; } - memset(ns558, 0, sizeof(struct ns558)); ns558->io = io; ns558->size = 1 << i; ns558->gameport = port; @@ -170,7 +166,7 @@ static int ns558_isa_probe(int io) #ifdef CONFIG_PNP -static struct pnp_device_id pnp_devids[] = { +static const struct pnp_device_id pnp_devids[] = { { .id = "@P@0001", .driver_data = 0 }, /* ALS 100 */ { .id = "@P@0020", .driver_data = 0 }, /* ALS 200 */ { .id = "@P@1001", .driver_data = 0 }, /* ALS 100+ */ @@ -230,7 +226,7 @@ static int ns558_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *did) ns558->gameport = port; gameport_set_name(port, "NS558 PnP Gameport"); - gameport_set_phys(port, "pnp%s/gameport0", dev->dev.bus_id); + gameport_set_phys(port, "pnp%s/gameport0", dev_name(&dev->dev)); port->dev.parent = &dev->dev; port->io = ioport; @@ -252,14 +248,14 @@ static struct pnp_driver ns558_pnp_driver; #endif -static int pnp_registered = 0; - static int __init ns558_init(void) { int i = 0; + int error; - if (pnp_register_driver(&ns558_pnp_driver) >= 0) - pnp_registered = 1; + error = pnp_register_driver(&ns558_pnp_driver); + if (error && error != -ENODEV) /* should be ENOSYS really */ + return error; /* * Probe ISA ports after PnP, so that PnP ports that are already @@ -270,7 +266,7 @@ static int __init ns558_init(void) while (ns558_isa_portlist[i]) ns558_isa_probe(ns558_isa_portlist[i++]); - return (list_empty(&ns558_list) && !pnp_registered) ? -ENODEV : 0; + return list_empty(&ns558_list) && error ? -ENODEV : 0; } static void __exit ns558_exit(void) @@ -283,8 +279,7 @@ static void __exit ns558_exit(void) kfree(ns558); } - if (pnp_registered) - pnp_unregister_driver(&ns558_pnp_driver); + pnp_unregister_driver(&ns558_pnp_driver); } module_init(ns558_init); |