
145     void *old_config_rom = NULL;
146     dma_addr_t old_config_rom_bus = 0;
147     if (ohci->next_config_rom != NULL) {
148         if (ohci->next_config_rom != ohci->config_rom) {
149             old_config_rom = ohci->config_rom;
150             old_config_rom_bus = ohci->config_rom_bus;
151         }
...
174     if (old_config_rom)
175         dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
176                           old_config_rom, old_config_rom_bus);
