diff options
Diffstat (limited to 'drivers/pnp/pnpbios')
| -rw-r--r-- | drivers/pnp/pnpbios/core.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/pnp/pnpbios/core.c b/drivers/pnp/pnpbios/core.c index 551f58e2981..81a6c83d89a 100644 --- a/drivers/pnp/pnpbios/core.c +++ b/drivers/pnp/pnpbios/core.c @@ -526,6 +526,10 @@ static int __init pnpbios_init(void) { int ret; +#if defined(CONFIG_PPC_MERGE) + if (check_legacy_ioport(PNPBIOS_BASE)) + return -ENODEV; +#endif if (pnpbios_disabled || dmi_check_system(pnpbios_dmi_table)) { printk(KERN_INFO "PnPBIOS: Disabled\n"); return -ENODEV; @@ -575,6 +579,10 @@ subsys_initcall(pnpbios_init); static int __init pnpbios_thread_init(void) { +#if defined(CONFIG_PPC_MERGE) + if (check_legacy_ioport(PNPBIOS_BASE)) + return 0; +#endif if (pnpbios_disabled) return 0; #ifdef CONFIG_HOTPLUG |