- /* Count protocols */
- for (i = 0; i < ARRAY_SIZE(efiobj->protocols); i++) {
- if (efiobj->protocols[i].guid)
- ++*protocol_buffer_count;
- }
- /* Copy guids */
- if (*protocol_buffer_count) {
- buffer_size = sizeof(efi_guid_t *) *
- *protocol_buffer_count;
- r = efi_allocate_pool(EFI_ALLOCATE_ANY_PAGES,
- buffer_size,
- (void **)protocol_buffer);
- if (r != EFI_SUCCESS)
- return EFI_EXIT(r);
- j = 0;
- for (i = 0; i < ARRAY_SIZE(efiobj->protocols); ++i) {
- if (efiobj->protocols[i].guid) {
- (*protocol_buffer)[j] = (void *)
- efiobj->protocols[i].guid;
- ++j;
- }
- }
+ /* Count protocols */
+ list_for_each(protocol_handle, &efiobj->protocols) {
+ ++*protocol_buffer_count;
+ }
+
+ /* Copy guids */
+ if (*protocol_buffer_count) {
+ size_t j = 0;
+
+ buffer_size = sizeof(efi_guid_t *) * *protocol_buffer_count;
+ r = efi_allocate_pool(EFI_ALLOCATE_ANY_PAGES, buffer_size,
+ (void **)protocol_buffer);
+ if (r != EFI_SUCCESS)
+ return EFI_EXIT(r);
+ list_for_each(protocol_handle, &efiobj->protocols) {
+ struct efi_handler *protocol;
+
+ protocol = list_entry(protocol_handle,
+ struct efi_handler, link);
+ (*protocol_buffer)[j] = (void *)protocol->guid;
+ ++j;