for (i = 0; i < nr_tables; i++) {
entry = kzalloc(sizeof(struct amd_page_map), GFP_KERNEL);
+ tables[i] = entry;
if (entry == NULL) {
- while (i > 0) {
- kfree(tables[i-1]);
- i--;
- }
- kfree(tables);
retval = -ENOMEM;
break;
}
- tables[i] = entry;
retval = amd_create_page_map(entry);
if (retval != 0)
break;
}
- amd_irongate_private.num_tables = nr_tables;
+ amd_irongate_private.num_tables = i;
amd_irongate_private.gatt_pages = tables;
if (retval != 0)
pci_read_config_dword(agp_bridge->dev, AMD_MMBASE, &temp);
temp = (temp & PCI_BASE_ADDRESS_MEM_MASK);
amd_irongate_private.registers = (volatile u8 __iomem *) ioremap(temp, 4096);
+ if (!amd_irongate_private.registers)
+ return -ENOMEM;
/* Write out the address of the gatt table */
writel(agp_bridge->gatt_bus_addr, amd_irongate_private.registers+AMD_ATTBASE);
return -ENODEV;
}
cap_ptr = pci_find_capability(gfxcard, PCI_CAP_ID_AGP);
- if (!cap_ptr) {
- pci_dev_put(gfxcard);
- continue;
- }
}
/* With so many variants of NVidia cards, it's simpler just