On Sat, 2 Jul 2022 02:46:13 -0400
Deming Wang <wangdeming@xxxxxxxxxx> wrote:
> The parameter of container has been unused for tce_iommu_unuse_page.
> So, we should delete it.
>
> Signed-off-by: Deming Wang <wangdeming@xxxxxxxxxx>
> ---
> drivers/vfio/vfio_iommu_spapr_tce.c | 9 ++++-----
> 1 file changed, 4 insertions(+), 5 deletions(-)
Applied to vfio next branch for v5.20. Thanks,
Alex
> diff --git a/drivers/vfio/vfio_iommu_spapr_tce.c b/drivers/vfio/vfio_iommu_spapr_tce.c
> index 708a95e61831..ea3d17a94e94 100644
> --- a/drivers/vfio/vfio_iommu_spapr_tce.c
> +++ b/drivers/vfio/vfio_iommu_spapr_tce.c
> @@ -378,8 +378,7 @@ static void tce_iommu_release(void *iommu_data)
> kfree(container);
> }
>
> -static void tce_iommu_unuse_page(struct tce_container *container,
> - unsigned long hpa)
> +static void tce_iommu_unuse_page(unsigned long hpa)
> {
> struct page *page;
>
> @@ -474,7 +473,7 @@ static int tce_iommu_clear(struct tce_container *container,
> continue;
> }
>
> - tce_iommu_unuse_page(container, oldhpa);
> + tce_iommu_unuse_page(oldhpa);
> }
>
> iommu_tce_kill(tbl, firstentry, pages);
> @@ -524,7 +523,7 @@ static long tce_iommu_build(struct tce_container *container,
> ret = iommu_tce_xchg_no_kill(container->mm, tbl, entry + i,
> &hpa, &dirtmp);
> if (ret) {
> - tce_iommu_unuse_page(container, hpa);
> + tce_iommu_unuse_page(hpa);
> pr_err("iommu_tce: %s failed ioba=%lx, tce=%lx, ret=%ld\n",
> __func__, entry << tbl->it_page_shift,
> tce, ret);
> @@ -532,7 +531,7 @@ static long tce_iommu_build(struct tce_container *container,
> }
>
> if (dirtmp != DMA_NONE)
> - tce_iommu_unuse_page(container, hpa);
> + tce_iommu_unuse_page(hpa);
>
> tce += IOMMU_PAGE_SIZE(tbl);
> }
