On Wed, May 27, 2020 at 4:03 AM Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx> wrote: > > This is a preparation patch before adding a quirk with custom registers > map creation required for the Baikal-T1 System I2C support. Since we've > touched this code anyway let's replace > platform_get_resource()-devm_ioremap_resource() tuple with ready-to-use > helper devm_platform_get_and_ioremap_resource(). ... > +static int dw_i2c_plat_request_regs(struct dw_i2c_dev *dev) > +{ > + struct platform_device *pdev = to_platform_device(dev->dev); > + int ret = 0; Redundant. > + dev->base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL); What's the point of this API if you don't use resource parameter? > + if (IS_ERR(dev->base)) > + ret = PTR_ERR(dev->base); > + > + return ret; return PTR_ERR_OR_ZERO(dev->base); > +} > - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); > - dev->base = devm_ioremap_resource(&pdev->dev, mem); > - if (IS_ERR(dev->base)) > - return PTR_ERR(dev->base); Wolfram, did my last series make your tree? I think there was a patch that touched this part... -- With Best Regards, Andy Shevchenko