Commit b631c9c2 authored by Thierry Reding's avatar Thierry Reding
Browse files

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: default avatarkernel test robot <lkp@intel.com>
Fixes: 88724b78 ("soc/tegra: fuse: Use resource-managed helpers")
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Reviewed-by: default avatarDmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 6f259bf1

drivers/soc/tegra/fuse/fuse-tegra.c

+2 −2
Original line number Diff line number Diff line
@@ -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;