diff options
Diffstat (limited to 'drivers/virt/coco/sev-guest/sev-guest.c')
| -rw-r--r-- | drivers/virt/coco/sev-guest/sev-guest.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/virt/coco/sev-guest/sev-guest.c b/drivers/virt/coco/sev-guest/sev-guest.c index 90ce16b6e05f..f422f9c58ba7 100644 --- a/drivers/virt/coco/sev-guest/sev-guest.c +++ b/drivers/virt/coco/sev-guest/sev-guest.c @@ -632,16 +632,19 @@ static int __init sev_guest_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct snp_guest_dev *snp_dev; struct miscdevice *misc; + void __iomem *mapping; int ret; if (!dev->platform_data) return -ENODEV; data = (struct sev_guest_platform_data *)dev->platform_data; - layout = (__force void *)ioremap_encrypted(data->secrets_gpa, PAGE_SIZE); - if (!layout) + mapping = ioremap_encrypted(data->secrets_gpa, PAGE_SIZE); + if (!mapping) return -ENODEV; + layout = (__force void *)mapping; + ret = -ENOMEM; snp_dev = devm_kzalloc(&pdev->dev, sizeof(struct snp_guest_dev), GFP_KERNEL); if (!snp_dev) @@ -706,7 +709,7 @@ e_free_response: e_free_request: free_shared_pages(snp_dev->request, sizeof(struct snp_guest_msg)); e_unmap: - iounmap(layout); + iounmap(mapping); return ret; } |