- bytes_left = rbu_data.bios_image_size - pos;
- data_length = min(bytes_left, count);
-
- ptemp = rbu_data.image_update_buffer;
- memcpy(buffer, (ptemp + pos), data_length);
-
- if ((pos + count) > rbu_data.bios_image_size)
- /* this was the last copy */
- ret_count = bytes_left;
- else
- ret_count = count;
- read_rbu_data_exit:
- return ret_count;
+ return memory_read_from_buffer(buffer, count, &pos,
+ rbu_data.image_update_buffer, rbu_data.bios_image_size);