diff options
Diffstat (limited to 'src/devices/pci_rom.c')
| -rw-r--r-- | src/devices/pci_rom.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/src/devices/pci_rom.c b/src/devices/pci_rom.c index 3639af7177..557553ab5a 100644 --- a/src/devices/pci_rom.c +++ b/src/devices/pci_rom.c @@ -13,18 +13,19 @@ struct rom_header * pci_rom_probe(struct device *dev) rom_address = pci_read_config32(dev, PCI_ROM_ADDRESS); if (rom_address == 0x00000000 || rom_address == 0xffffffff) { - if(dev->on_mainboard && (dev->rom_address!=0) ) { // in case some device PCI_ROM_ADDRESS can not be set + if (dev->on_mainboard && (dev->rom_address!=0) ) { + // in case some device PCI_ROM_ADDRESS can not be set rom_address = dev->rom_address; - } - else + } else { return NULL; + } } - printk_debug("rom address for %s = %x\n", - dev_path(dev), rom_address); + printk_debug("rom address for %s = %x\n", dev_path(dev), rom_address); /* enable expansion ROM address decoding */ - pci_write_config32(dev, PCI_ROM_ADDRESS, rom_address|PCI_ROM_ADDRESS_ENABLE); + pci_write_config32(dev, PCI_ROM_ADDRESS, + rom_address|PCI_ROM_ADDRESS_ENABLE); rom_header = rom_address; printk_spew("PCI Expansion ROM, signature 0x%04x, \n\t" @@ -38,10 +39,11 @@ struct rom_header * pci_rom_probe(struct device *dev) } rom_data = (unsigned char *) rom_header + le32_to_cpu(rom_header->data); - printk_spew("PCI ROM Image, Vendor %04x, Device %04x,\n", + printk_spew("PCI ROM Image, Vendor %04x, Device %04x,\n", rom_data->vendor, rom_data->device); if (dev->vendor != rom_data->vendor || dev->device != rom_data->device) { - printk_err("Device or Vendor ID mismatch Vendor %04x, Device %04x\n", rom_data->vendor, rom_data->device); + printk_err("Device or Vendor ID mismatch Vendor %04x, Device %04x\n", + rom_data->vendor, rom_data->device); return NULL; } |