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SubjectRE: [PATCH v5 1/2] thermal: Add thermal driver for Sunplus SP7021
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> > +	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> > + if (IS_ERR(res))
> > + return dev_err_probe(&pdev->dev, PTR_ERR(res), "resource get
> > +fail\n");
> > +
> > + sp_data->regs = devm_ioremap(&pdev->dev, res->start, resource_size(res));
> > + if (IS_ERR(sp_data->regs))
> > + return dev_err_probe(&pdev->dev, PTR_ERR(sp_data->regs), "mas_base
> > +get fail\n");
>
> Use devm_platform_ioremap_resource() instead.
>

Other drivers must also access these registers.
Warning when using devm_platform_ioremap_resource
Can I keep the original settings?


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