diff options
| -rw-r--r-- | drivers/video/fbdev/hyperv_fb.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c index 6a29d2594b91..09b18a8cddee 100644 --- a/drivers/video/fbdev/hyperv_fb.c +++ b/drivers/video/fbdev/hyperv_fb.c @@ -975,7 +975,8 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info) struct pci_dev *pdev = NULL; void __iomem *fb_virt; int gen2vm = efi_enabled(EFI_BOOT); - resource_size_t base, size; + resource_size_t base = 0; + resource_size_t size = 0; phys_addr_t paddr; int ret; @@ -1010,9 +1011,6 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info) goto getmem_done; } pr_info("Unable to allocate enough contiguous physical memory on Gen 1 VM. Using MMIO instead.\n"); - } else if (IS_ENABLED(CONFIG_SYSFB)) { - base = screen_info.lfb_base; - size = screen_info.lfb_size; } else { goto err1; } @@ -1056,7 +1054,10 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info) info->screen_size = dio_fb_size; getmem_done: - aperture_remove_conflicting_devices(base, size, KBUILD_MODNAME); + if (base && size) + aperture_remove_conflicting_devices(base, size, KBUILD_MODNAME); + else + aperture_remove_all_conflicting_devices(KBUILD_MODNAME); if (!gen2vm) { pci_dev_put(pdev); |