| /drivers/video/drm/radeon/radeon_bios.c |
|---|
| 50,19 → 50,16 |
| vram_base = drm_get_resource_start(rdev->ddev, 0); |
| bios = ioremap(vram_base, size); |
| if (!bios) { |
| DRM_ERROR("Unable to mmap vram\n"); |
| return false; |
| } |
| if (size == 0 || bios[0] != 0x55 || bios[1] != 0xaa) { |
| iounmap(bios); |
| DRM_ERROR("bad rom signature\n"); |
| return false; |
| } |
| rdev->bios = kmalloc(size, GFP_KERNEL); |
| if (rdev->bios == NULL) { |
| iounmap(bios); |
| DRM_ERROR("kmalloc failed\n"); |
| return false; |
| } |
| memcpy(rdev->bios, bios, size); |