diff options
Diffstat (limited to 'arch/ia64/kernel/esi.c')
| -rw-r--r-- | arch/ia64/kernel/esi.c | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/arch/ia64/kernel/esi.c b/arch/ia64/kernel/esi.c index cb514126ef7f..4df57c93e0a8 100644 --- a/arch/ia64/kernel/esi.c +++ b/arch/ia64/kernel/esi.c @@ -19,10 +19,6 @@ MODULE_LICENSE("GPL"); #define MODULE_NAME "esi" -#define ESI_TABLE_GUID \ - EFI_GUID(0x43EA58DC, 0xCF28, 0x4b06, 0xB3, \ - 0x91, 0xB7, 0x50, 0x59, 0x34, 0x2B, 0xD4) - enum esi_systab_entry_type { ESI_DESC_ENTRY_POINT = 0 }; @@ -48,27 +44,18 @@ struct pdesc { static struct ia64_sal_systab *esi_systab; +extern unsigned long esi_phys; + static int __init esi_init (void) { - efi_config_table_t *config_tables; struct ia64_sal_systab *systab; - unsigned long esi = 0; char *p; int i; - config_tables = __va(efi.systab->tables); - - for (i = 0; i < (int) efi.systab->nr_tables; ++i) { - if (efi_guidcmp(config_tables[i].guid, ESI_TABLE_GUID) == 0) { - esi = config_tables[i].table; - break; - } - } - - if (!esi) + if (esi_phys == EFI_INVALID_TABLE_ADDR) return -ENODEV; - systab = __va(esi); + systab = __va(esi_phys); if (strncmp(systab->signature, "ESIT", 4) != 0) { printk(KERN_ERR "bad signature in ESI system table!"); |