diff options
Diffstat (limited to 'arch/ia64/kernel/acpi-ext.c')
-rw-r--r-- | arch/ia64/kernel/acpi-ext.c | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/arch/ia64/kernel/acpi-ext.c b/arch/ia64/kernel/acpi-ext.c index 2623df5e263..13a5b3b49bf 100644 --- a/arch/ia64/kernel/acpi-ext.c +++ b/arch/ia64/kernel/acpi-ext.c @@ -17,20 +17,20 @@ #include <asm/acpi-ext.h> struct acpi_vendor_descriptor { - u8 guid_id; - efi_guid_t guid; + u8 guid_id; + efi_guid_t guid; }; struct acpi_vendor_info { - struct acpi_vendor_descriptor *descriptor; - u8 *data; - u32 length; + struct acpi_vendor_descriptor *descriptor; + u8 *data; + u32 length; }; acpi_status acpi_vendor_resource_match(struct acpi_resource *resource, void *context) { - struct acpi_vendor_info *info = (struct acpi_vendor_info *) context; + struct acpi_vendor_info *info = (struct acpi_vendor_info *)context; struct acpi_resource_vendor *vendor; struct acpi_vendor_descriptor *descriptor; u32 length; @@ -38,8 +38,8 @@ acpi_vendor_resource_match(struct acpi_resource *resource, void *context) if (resource->id != ACPI_RSTYPE_VENDOR) return AE_OK; - vendor = (struct acpi_resource_vendor *) &resource->data; - descriptor = (struct acpi_vendor_descriptor *) vendor->reserved; + vendor = (struct acpi_resource_vendor *)&resource->data; + descriptor = (struct acpi_vendor_descriptor *)vendor->reserved; if (vendor->length <= sizeof(*info->descriptor) || descriptor->guid_id != info->descriptor->guid_id || efi_guidcmp(descriptor->guid, info->descriptor->guid)) @@ -50,21 +50,24 @@ acpi_vendor_resource_match(struct acpi_resource *resource, void *context) if (!info->data) return AE_NO_MEMORY; - memcpy(info->data, vendor->reserved + sizeof(struct acpi_vendor_descriptor), length); + memcpy(info->data, + vendor->reserved + sizeof(struct acpi_vendor_descriptor), + length); info->length = length; return AE_CTRL_TERMINATE; } acpi_status -acpi_find_vendor_resource(acpi_handle obj, struct acpi_vendor_descriptor *id, - u8 **data, u32 *length) +acpi_find_vendor_resource(acpi_handle obj, struct acpi_vendor_descriptor * id, + u8 ** data, u32 * length) { struct acpi_vendor_info info; info.descriptor = id; info.data = NULL; - acpi_walk_resources(obj, METHOD_NAME__CRS, acpi_vendor_resource_match, &info); + acpi_walk_resources(obj, METHOD_NAME__CRS, acpi_vendor_resource_match, + &info); if (!info.data) return AE_NOT_FOUND; @@ -75,17 +78,19 @@ acpi_find_vendor_resource(acpi_handle obj, struct acpi_vendor_descriptor *id, struct acpi_vendor_descriptor hp_ccsr_descriptor = { .guid_id = 2, - .guid = EFI_GUID(0x69e9adf9, 0x924f, 0xab5f, 0xf6, 0x4a, 0x24, 0xd2, 0x01, 0x37, 0x0e, 0xad) + .guid = + EFI_GUID(0x69e9adf9, 0x924f, 0xab5f, 0xf6, 0x4a, 0x24, 0xd2, 0x01, + 0x37, 0x0e, 0xad) }; -acpi_status -hp_acpi_csr_space(acpi_handle obj, u64 *csr_base, u64 *csr_length) +acpi_status hp_acpi_csr_space(acpi_handle obj, u64 * csr_base, u64 * csr_length) { acpi_status status; u8 *data; u32 length; - status = acpi_find_vendor_resource(obj, &hp_ccsr_descriptor, &data, &length); + status = + acpi_find_vendor_resource(obj, &hp_ccsr_descriptor, &data, &length); if (ACPI_FAILURE(status) || length != 16) return AE_NOT_FOUND; |