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authorThierry Reding <treding@nvidia.com>2022-02-24 15:27:28 +0300
committerThierry Reding <treding@nvidia.com>2022-02-24 19:09:13 +0300
commitb631c9c2ae934ce2a563853e8e6a591f7d34b48b (patch)
treedc0bf8eacc61efa531616da267aedc8ae01536c4 /drivers/soc
parent6f259bf1619bbff6118c1e556044c0cb4020bbb6 (diff)
downloadlinux-b631c9c2ae934ce2a563853e8e6a591f7d34b48b.tar.xz
soc/tegra: fuse: Explicitly cast to/from __iomem
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: 88724b78a84c ("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>
Diffstat (limited to 'drivers/soc')
-rw-r--r--drivers/soc/tegra/fuse/fuse-tegra.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/soc/tegra/fuse/fuse-tegra.c b/drivers/soc/tegra/fuse/fuse-tegra.c
index 10d2ae99babd..aa94fda282f4 100644
--- a/drivers/soc/tegra/fuse/fuse-tegra.c
+++ b/drivers/soc/tegra/fuse/fuse-tegra.c
@@ -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;