diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/regulator/ti-abb-regulator.c | 31 |
1 files changed, 6 insertions, 25 deletions
diff --git a/drivers/regulator/ti-abb-regulator.c b/drivers/regulator/ti-abb-regulator.c index 9f0a4d50cead..2931a0b89bff 100644 --- a/drivers/regulator/ti-abb-regulator.c +++ b/drivers/regulator/ti-abb-regulator.c @@ -725,9 +725,7 @@ static int ti_abb_probe(struct platform_device *pdev) /* Map ABB resources */ if (abb->regs->setup_off || abb->regs->control_off) { - pname = "base-address"; - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, pname); - abb->base = devm_ioremap_resource(dev, res); + abb->base = devm_platform_ioremap_resource_byname(pdev, "base-address"); if (IS_ERR(abb->base)) return PTR_ERR(abb->base); @@ -735,35 +733,18 @@ static int ti_abb_probe(struct platform_device *pdev) abb->control_reg = abb->base + abb->regs->control_off; } else { - pname = "control-address"; - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, pname); - abb->control_reg = devm_ioremap_resource(dev, res); + abb->control_reg = devm_platform_ioremap_resource_byname(pdev, "control-address"); if (IS_ERR(abb->control_reg)) return PTR_ERR(abb->control_reg); - pname = "setup-address"; - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, pname); - abb->setup_reg = devm_ioremap_resource(dev, res); + abb->setup_reg = devm_platform_ioremap_resource_byname(pdev, "setup-address"); if (IS_ERR(abb->setup_reg)) return PTR_ERR(abb->setup_reg); } - pname = "int-address"; - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, pname); - if (!res) { - dev_err(dev, "Missing '%s' IO resource\n", pname); - return -ENODEV; - } - /* - * We may have shared interrupt register offsets which are - * write-1-to-clear between domains ensuring exclusivity. - */ - abb->int_base = devm_ioremap(dev, res->start, - resource_size(res)); - if (!abb->int_base) { - dev_err(dev, "Unable to map '%s'\n", pname); - return -ENOMEM; - } + abb->int_base = devm_platform_ioremap_resource_byname(pdev, "int-address"); + if (IS_ERR(abb->int_base)) + return PTR_ERR(abb->int_base); /* Map Optional resources */ pname = "efuse-address"; |