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Mon, 23 Dec 2019 01:25:28 -0600 Received: from DFLE101.ent.ti.com (10.64.6.22) by DFLE111.ent.ti.com (10.64.6.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3; Mon, 23 Dec 2019 01:25:27 -0600 Received: from lelv0327.itg.ti.com (10.180.67.183) by DFLE101.ent.ti.com (10.64.6.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3 via Frontend Transport; Mon, 23 Dec 2019 01:25:27 -0600 Received: from [192.168.2.14] (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id xBN7PL0n037979; Mon, 23 Dec 2019 01:25:21 -0600 Subject: Re: [PATCH 9/9] memory: omap-gpmc: switch to platform_get_irq To: Yangtao Li , , , , , , , , , , , , , , , , , , , , , , , , , , , , , References: <20191222185034.4665-1-tiny.windzz@gmail.com> <20191222185034.4665-9-tiny.windzz@gmail.com> From: Roger Quadros Message-ID: <7dc78b4c-d1a7-a990-669c-8d3ddbacee0d@ti.com> Date: Mon, 23 Dec 2019 09:25:20 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.1 MIME-Version: 1.0 In-Reply-To: <20191222185034.4665-9-tiny.windzz@gmail.com> Content-Language: en-US X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191222_232601_354905_AF0F72D1 X-CRM114-Status: GOOD ( 16.31 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 22/12/2019 20:50, Yangtao Li wrote: > platform_get_resource(pdev, IORESOURCE_IRQ) is not recommended for > requesting IRQ's resources, as they can be not ready yet. Using > platform_get_irq() instead is preferred for getting IRQ even if it > was not retrieved earlier. > > Signed-off-by: Yangtao Li Acked-by: Roger Quadros > --- > drivers/memory/omap-gpmc.c | 10 +++------- > 1 file changed, 3 insertions(+), 7 deletions(-) > > diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c > index eff26c1b1394..6dd19d168f75 100644 > --- a/drivers/memory/omap-gpmc.c > +++ b/drivers/memory/omap-gpmc.c > @@ -2366,13 +2366,9 @@ static int gpmc_probe(struct platform_device *pdev) > if (IS_ERR(gpmc_base)) > return PTR_ERR(gpmc_base); > > - res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); > - if (!res) { > - dev_err(&pdev->dev, "Failed to get resource: irq\n"); > - return -ENOENT; > - } > - > - gpmc->irq = res->start; > + gpmc->irq = platform_get_irq(pdev, 0); > + if (gpmc->irq < 0) > + return gpmc->irq; > > gpmc_l3_clk = devm_clk_get(&pdev->dev, "fck"); > if (IS_ERR(gpmc_l3_clk)) { > -- cheers, -roger Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel