diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/osl.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 34b3386dedc..15e60237765 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -623,7 +623,7 @@ acpi_os_write_memory(acpi_physical_address phys_addr, u32 value, u32 width) acpi_status acpi_os_read_pci_configuration(struct acpi_pci_id * pci_id, u32 reg, - void *value, u32 width) + u32 *value, u32 width) { int result, size; @@ -689,7 +689,6 @@ static void acpi_os_derive_pci_id_2(acpi_handle rhandle, /* upper bound */ acpi_status status; unsigned long temp; acpi_object_type type; - u8 tu8; acpi_get_parent(chandle, &handle); if (handle != rhandle) { @@ -704,6 +703,7 @@ static void acpi_os_derive_pci_id_2(acpi_handle rhandle, /* upper bound */ acpi_evaluate_integer(handle, METHOD_NAME__ADR, NULL, &temp); if (ACPI_SUCCESS(status)) { + u32 val; pci_id->device = ACPI_HIWORD(ACPI_LODWORD(temp)); pci_id->function = ACPI_LOWORD(ACPI_LODWORD(temp)); @@ -712,24 +712,24 @@ static void acpi_os_derive_pci_id_2(acpi_handle rhandle, /* upper bound */ /* any nicer way to get bus number of bridge ? */ status = - acpi_os_read_pci_configuration(pci_id, 0x0e, &tu8, + acpi_os_read_pci_configuration(pci_id, 0x0e, &val, 8); if (ACPI_SUCCESS(status) - && ((tu8 & 0x7f) == 1 || (tu8 & 0x7f) == 2)) { + && ((val & 0x7f) == 1 || (val & 0x7f) == 2)) { status = acpi_os_read_pci_configuration(pci_id, 0x18, - &tu8, 8); + &val, 8); if (!ACPI_SUCCESS(status)) { /* Certainly broken... FIX ME */ return; } *is_bridge = 1; - pci_id->bus = tu8; + pci_id->bus = val; status = acpi_os_read_pci_configuration(pci_id, 0x19, - &tu8, 8); + &val, 8); if (ACPI_SUCCESS(status)) { - *bus_number = tu8; + *bus_number = val; } } else *is_bridge = 0; |