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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Jul 2022 17:13:08.5398 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 0fea0597-3e21-4345-b938-08da69a9f3c4 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT019.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR12MB1582 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Fix a sparse warning in sev_guest_probe() where the wrong argument type is provided to iounmap(). Reported-by: kernel test robot Fixes: fce96cf04430 ("virt: Add SEV-SNP guest driver") Signed-off-by: Tom Lendacky --- drivers/virt/coco/sev-guest/sev-guest.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/virt/coco/sev-guest/sev-guest.c b/drivers/virt/coco/se= v-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_dev= ice *pdev) struct device *dev =3D &pdev->dev; struct snp_guest_dev *snp_dev; struct miscdevice *misc; + void __iomem *mapping; int ret; =20 if (!dev->platform_data) return -ENODEV; =20 data =3D (struct sev_guest_platform_data *)dev->platform_data; - layout =3D (__force void *)ioremap_encrypted(data->secrets_gpa, PAGE_SIZE= ); - if (!layout) + mapping =3D ioremap_encrypted(data->secrets_gpa, PAGE_SIZE); + if (!mapping) return -ENODEV; =20 + layout =3D (__force void *)mapping; + ret =3D -ENOMEM; snp_dev =3D devm_kzalloc(&pdev->dev, sizeof(struct snp_guest_dev), GFP_KE= RNEL); if (!snp_dev) @@ -706,7 +709,7 @@ static int __init sev_guest_probe(struct platform_devic= e *pdev) e_free_request: free_shared_pages(snp_dev->request, sizeof(struct snp_guest_msg)); e_unmap: - iounmap(layout); + iounmap(mapping); return ret; } =20 --=20 2.36.1