On 3/9/2022 12:41 PM, Dan Carpenter wrote:
> Hello Suravee Suthikulpanit,
Dan,
Thanks for the bug report.
.../...
>
> 1979 pr_err("IOMMU: Failed to initialize IOMMU-API
> interface (error=%d)!\n",
> 1980ret);
> 1981 goto out;
Hello Suravee Suthikulpanit,
The patch 06687a03805e: "iommu/amd: Improve error handling for
amd_iommu_init_pci" from Mar 1, 2022, leads to the following Smatch
static checker warning:
drivers/iommu/amd/init.c:1989 amd_iommu_init_pci()
warn: duplicate check 'ret' (previous on line
