From mboxrd@z Thu Jan 1 00:00:00 1970 From: Axel Lin Subject: [PATCH 2/2] pinctrl: tz1090-pdc: Convert to devm_ioremap_resource Date: Mon, 26 Aug 2013 10:22:31 +0800 Message-ID: <1377483751.15374.3.camel@phoenix> References: <1377483704.15374.2.camel@phoenix> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1377483704.15374.2.camel@phoenix> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Linus Walleij Cc: James Hogan , linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-tegra@vger.kernel.org Signed-off-by: Axel Lin --- drivers/pinctrl/pinctrl-tz1090-pdc.c | 22 +++------------------- 1 file changed, 3 insertions(+), 19 deletions(-) diff --git a/drivers/pinctrl/pinctrl-tz1090-pdc.c b/drivers/pinctrl/pinctrl-tz1090-pdc.c index d4f12cc..494ad4b 100644 --- a/drivers/pinctrl/pinctrl-tz1090-pdc.c +++ b/drivers/pinctrl/pinctrl-tz1090-pdc.c @@ -949,25 +949,9 @@ static int tz1090_pdc_pinctrl_probe(struct platform_device *pdev) tz1090_pdc_pinctrl_desc.npins = ARRAY_SIZE(tz1090_pdc_pins); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - 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\n"); - return -ENODEV; - } - - pmx->regs = devm_ioremap(&pdev->dev, res->start, - resource_size(res)); - if (!pmx->regs) { - dev_err(&pdev->dev, "Couldn't ioremap regs\n"); - return -ENODEV; - } + pmx->regs = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(pmx->regs)) + return PTR_ERR(pmx->regs); pmx->pctl = pinctrl_register(&tz1090_pdc_pinctrl_desc, &pdev->dev, pmx); if (!pmx->pctl) { -- 1.8.1.2