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Fri, 8 May 2020 12:47:58 +0900 (KST) Received: from [10.113.221.102] (unknown [10.113.221.102]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20200508034758epsmtip18c3331dd21c34d82042ca6612c31d6d5~M8O8S5fv61798317983epsmtip1R; Fri, 8 May 2020 03:47:58 +0000 (GMT) Subject: Re: [PATCH] PM / devfreq: imx: Fix inconsistent IS_ERR and PTR_ERR From: Chanwoo Choi To: "Gustavo A. R. Silva" , MyungJoo Ham , Kyungmin Park , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Leonard Crestez Organization: Samsung Electronics Message-ID: <7dc02882-3317-20cc-450c-23abc23d5cb5@samsung.com> Date: Fri, 8 May 2020 12:57:55 +0900 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:59.0) Gecko/20100101 Thunderbird/59.0 MIME-Version: 1.0 In-Reply-To: <82fc7219-b9c7-c5fa-10b1-692f6a5ed411@samsung.com> Content-Language: en-US X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrLJsWRmVeSWpSXmKPExsWy7bCmvm7etS1xBnv/mVg8vOpvsXWPqsWv i9NYLVZN3clicbbpDbvFirsfWS02Pb7GatH1ayWzxeVdc9gsPvceYbS43biCzeLv9k0sFi+2 iDvweqw7qOqxc9Zddo9NqzrZPDYvqffY+G4Hk0f/XwOPvi2rGD0+b5IL4IjKtslITUxJLVJI zUvOT8nMS7dV8g6Od443NTMw1DW0tDBXUshLzE21VXLxCdB1y8wBulZJoSwxpxQoFJBYXKyk b2dTlF9akqqQkV9cYquUWpCSU2BZoFecmFtcmpeul5yfa2VoYGBkClSYkJ3x/dQ+loJF3BW7 t91hbWCcwNnFyMkhIWAicWBiG1sXIxeHkMAORonDczaygiSEBD4xSsy56QBhf2aU+H85AKbh /80fjBANuxglmve2skM47xkl1h/YzwxSJSzgLfFgyXYwm01AS2L/ixtgK0QEfjNJvJq7Fayd WWASo8Tm3fvB9vELKEpc/fGYEcTmFbCTWDzvM1g3i4CKxOmrTWC2qECYxMltLVA1ghInZz5h AbE5BewlPi16ywZiMwuIS9x6Mp8JwpaX2P52DjPIMgmBKxwSa1ecZoN4wkXiQ+cqVghbWOLV 8S3sELaUxOd3e6FqqiVWnjzCBtHcwSixZf8FqAZjif1LJwNt4ADaoCmxfpc+RFhRYufvuYwQ i/kk3n3tYQUpkRDglehoE4IoUZa4/OAuE4QtKbG4vZNtAqPSLCTvzELywiwkL8xCWLaAkWUV o1hqQXFuemqxYYExcnRvYgQnZS3zHYwbzvkcYhTgYFTi4bX4uDlOiDWxrLgy9xCjBAezkgjv xIotcUK8KYmVValF+fFFpTmpxYcYTYGhPZFZSjQ5H5gx8kriDU2NjI2NLUwMzUwNDZXEeade z4kTEkhPLEnNTk0tSC2C6WPi4JRqYAysVK4tmDPf9eG13devvnPgM5y9xsQ3/45vglF835Gv kxTseIw8yvY9zvhgKF+71Orbs7xlv1JMnnt7Wzu4zjWWbpzjoMed3sUsbHVn8akEfXHTid8D eFhf375x6eCHbbbSHy817L2zY2u7/V6r/+5/tgaJngu6pJ9ssO8nx6elbKEXpZ67NCuxFGck GmoxFxUnAgA6ul2q4AMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrFIsWRmVeSWpSXmKPExsWy7bCSnG7etS1xBn0XRC0eXvW32LpH1eLX xWmsFqum7mSxONv0ht1ixd2PrBabHl9jtej6tZLZ4vKuOWwWn3uPMFrcblzBZvF3+yYWixdb xB14PdYdVPXYOesuu8emVZ1sHpuX1HtsfLeDyaP/r4FH35ZVjB6fN8kFcERx2aSk5mSWpRbp 2yVwZXw/tY+lYBF3xe5td1gbGCdwdjFyckgImEj8v/mDEcQWEtjBKNH+JwsiLikx7eJR5i5G DiBbWOLw4eIuRi6gkreMEt9/zGUGqREW8JZ4sGQ7mM0moCWx/8UNNpAiEYG/TBItdxexgSSY BSYxSnxenQ/RvY1R4u3jiWAJfgFFias/HoNt5hWwk1g87zPYJBYBFYnTV5vAbFGBMImdSx4z QdQISpyc+YQFxOYUsJf4tOgt1AJ1iT/zLjFD2OISt57MZ4Kw5SW2v53DPIFReBaS9llIWmYh aZmFpGUBI8sqRsnUguLc9NxiwwKjvNRyveLE3OLSvHS95PzcTYzg6NTS2sG4Z9UHvUOMTByM hxglOJiVRHgnVmyJE+JNSaysSi3Kjy8qzUktPsQozcGiJM77ddbCOCGB9MSS1OzU1ILUIpgs EwenVAPTxVPzZK7UPNGt4xE3u2z+cKZSRfaGEoc3i75dnpnmKFr8xO/E+aVJ9VxVp+ZU/nWt +sEzJURh4dHHFxTO/GJ/lbj6pfz2HCfpnInHJj/8I7nkfsGSZNcptz0m3NexCj8ak2O9cEvL t9vuve7cqf8irsRNnW3NERpoPOdL7Robh+IQDz2/WS/edPu3MvsfORNwi1lUdlGVZlyOtV7R 5WJ7Rr+8vLOJNv1B9nK/Xz5Tq6jZnSqnmXy66Azb5ke15+rLpopnPEgTSTs5d46TllvxhX8a m/sq9Ob52u2V2bCg/eq/rWZOgmaqC1yjHrzrPiR97+RXQevX5VeENsstZxcNevuYSXxmLLtP oOGciTeVWIozEg21mIuKEwFWYtzTPQMAAA== X-CMS-MailID: 20200508034758epcas1p3f3d5d33ba201ffc9927c9e4e91309bd2 X-Msg-Generator: CA X-Sendblock-Type: SVC_REQ_APPROVE CMS-TYPE: 101P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20200507130824epcas1p287961e0a2f5019a55ecd1c94772fdfff References: <20200507131245.GA709@embeddedor> <82fc7219-b9c7-c5fa-10b1-692f6a5ed411@samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200507_204803_990505_26C57F8B X-CRM114-Status: GOOD ( 22.59 ) 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: , Cc: "Gustavo A. R. Silva" , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 5/8/20 12:55 PM, Chanwoo Choi wrote: > On 5/7/20 10:12 PM, Gustavo A. R. Silva wrote: >> Fix inconsistent IS_ERR and PTR_ERR in imx_bus_init_icc(). >> >> The proper pointer to be passed as argument to PTR_ERR() is >> priv->icc_pdev. >> >> This bug was detected with the help of Coccinelle. >> >> Fixes: 16c1d2f1b0bd ("PM / devfreq: imx: Register interconnect device") >> Signed-off-by: Gustavo A. R. Silva >> --- >> drivers/devfreq/imx-bus.c | 4 ++-- >> 1 file changed, 2 insertions(+), 2 deletions(-) >> >> diff --git a/drivers/devfreq/imx-bus.c b/drivers/devfreq/imx-bus.c >> index 532e7954032f..4f38455ad742 100644 >> --- a/drivers/devfreq/imx-bus.c >> +++ b/drivers/devfreq/imx-bus.c >> @@ -88,8 +88,8 @@ static int imx_bus_init_icc(struct device *dev) >> dev, icc_driver_name, -1, NULL, 0); >> if (IS_ERR(priv->icc_pdev)) { >> dev_err(dev, "failed to register icc provider %s: %ld\n", >> - icc_driver_name, PTR_ERR(priv->devfreq)); >> - return PTR_ERR(priv->devfreq); >> + icc_driver_name, PTR_ERR(priv->icc_pdev)); >> + return PTR_ERR(priv->icc_pdev); >> } >> >> return 0; >> > > Applied it. Thanks. > I edit the patch title as following: - before : PM / devfreq: imx: Fix inconsistent IS_ERR and PTR_ERR - after : PM / devfreq: imx-bus: Fix inconsistent IS_ERR and PTR_ERR Thanks. -- Best Regards, Chanwoo Choi Samsung Electronics _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel