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soc/tegra: fuse: Explicitly cast to/from __iomem

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sparse is picky about casts between different address spaces. A cast to
plain void * needs to be accompanied by a __force modifier and casting
back to void __iomem * needs to be explicit to avoid warnings.

Reported-by: kernel test robot <lkp@intel.com>
Fixes: 88724b78a8 ("soc/tegra: fuse: Use resource-managed helpers")
Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2022-02-24 13:27:28 +01:00
parent 6f259bf161
commit b631c9c2ae
1 changed files with 2 additions and 2 deletions

4
drivers/soc/tegra/fuse/fuse-tegra.c
View File

@ -202,8 +202,8 @@ static const struct nvmem_cell_info tegra_fuse_cells[] = {
static void tegra_fuse_restore(void *base)
{
fuse->base = (void __iomem *)base;
fuse->clk = NULL;
fuse->base = base;
}
static int tegra_fuse_probe(struct platform_device *pdev)
@ -213,7 +213,7 @@ static int tegra_fuse_probe(struct platform_device *pdev)
struct resource *res;
int err;
err = devm_add_action(&pdev->dev, tegra_fuse_restore, base);
err = devm_add_action(&pdev->dev, tegra_fuse_restore, (void __force *)base);
if (err)
return err;