From mboxrd@z Thu Jan 1 00:00:00 1970 From: Axel Lin Subject: [PATCH] pinctrl: tegra: Convert to devm_ioremap_resource Date: Mon, 26 Aug 2013 10:17:28 +0800 Message-ID: <1377483448.15374.1.camel@phoenix> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Linus Walleij Cc: Stephen Warren , linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-tegra@vger.kernel.org Signed-off-by: Axel Lin --- drivers/pinctrl/pinctrl-tegra.c | 22 +++------------------- 1 file changed, 3 insertions(+), 19 deletions(-) diff --git a/drivers/pinctrl/pinctrl-tegra.c b/drivers/pinctrl/pinctrl-tegra.c index 637bcd3..be7e900 100644 --- a/drivers/pinctrl/pinctrl-tegra.c +++ b/drivers/pinctrl/pinctrl-tegra.c @@ -643,25 +643,9 @@ int tegra_pinctrl_probe(struct platform_device *pdev, for (i = 0; i < pmx->nbanks; i++) { res = platform_get_resource(pdev, IORESOURCE_MEM, i); - if (!res) { - dev_err(&pdev->dev, "Missing MEM resource\n"); - return -ENODEV; - } - - if (!devm_request_mem_region(&pdev->dev, res->start, - resource_size(res), - dev_name(&pdev->dev))) { - dev_err(&pdev->dev, - "Couldn't request MEM resource %d\n", i); - return -ENODEV; - } - - pmx->regs[i] = devm_ioremap(&pdev->dev, res->start, - resource_size(res)); - if (!pmx->regs[i]) { - dev_err(&pdev->dev, "Couldn't ioremap regs %d\n", i); - return -ENODEV; - } + pmx->regs[i] = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(pmx->regs[i])) + return PTR_ERR(pmx->regs[i]); } pmx->pctl = pinctrl_register(&tegra_pinctrl_desc, &pdev->dev, pmx); -- 1.8.1.2