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This patch cleans up a little whitespace and makes the ID mismatch error more

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verbose in pci_rom.c.  Suggested by Pattrick on the list.  Trivial.

Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Myles Watson <mylesgw@gmail.com>



git-svn-id: svn://coreboot.org/repository/coreboot-v3@1072 f3766cd6-281f-0410-b1cd-43a5c92072e9
This commit is contained in:
Myles Watson 2008-12-16 18:32:01 +00:00
parent 85f94c96c1
commit 695d74985e
1 changed files with 9 additions and 8 deletions
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17
device/pci_rom.c
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@ -46,7 +46,7 @@ struct rom_header *pci_rom_probe(struct device *dev)
*/
init_archive(&archive);
sprintf(pcifile, "pci%04x,%04x.rom", dev->id.pci.vendor,
dev->id.pci.device);
dev->id.pci.device);
ret = find_file(&archive, pcifile, &result);
if (ret) {
@ -100,21 +100,22 @@ struct rom_header *pci_rom_probe(struct device *dev)
/* checksum */
rom_bytes = (unsigned char *)rom_address;
for (i = 0; i < rom_header->size * 512; i++)
sum += *(rom_bytes + i);
sum += *(rom_bytes + i);
if (sum != 0)
printk(BIOS_ALERT, "Incorrent Expansion ROM checksum (%02x != 0)\n", sum);
printk(BIOS_ALERT, "Expansion ROM checksum %02x != 0!\n", sum);
rom_data = (struct pci_data *)((unsigned char *)rom_header +
le32_to_cpu(rom_header->data));
printk(BIOS_SPEW, "PCI ROM Image, @%p, Vendor %04x, Device %04x,\n",
&rom_data->vendor,
rom_data->vendor, rom_data->device);
if (dev->id.pci.vendor != rom_data->vendor || dev->id.pci.device != rom_data->device) {
printk(BIOS_ERR,
"Device or Vendor ID mismatch Vendor %04x, Device %04x\n",
&rom_data->vendor, rom_data->vendor, rom_data->device);
if (dev->id.pci.vendor != rom_data->vendor ||
dev->id.pci.device != rom_data->device) {
printk(BIOS_ERR, "ROM ID mismatch: Vendor %04x, Device %04x\n",
rom_data->vendor, rom_data->device);
printk(BIOS_ERR, "Expected: Vendor %04x, Device %04x\n",
dev->id.pci.vendor, dev->id.pci.device);
return NULL;
}