From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1DD46C76190 for ; Tue, 23 Jul 2019 19:02:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E164F223A0 for ; Tue, 23 Jul 2019 19:02:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="AUx+naFD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391679AbfGWTC2 (ORCPT ); Tue, 23 Jul 2019 15:02:28 -0400 Received: from mail-wm1-f65.google.com ([209.85.128.65]:36031 "EHLO mail-wm1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391653AbfGWTC0 (ORCPT ); Tue, 23 Jul 2019 15:02:26 -0400 Received: by mail-wm1-f65.google.com with SMTP id g67so35319732wme.1; Tue, 23 Jul 2019 12:02:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:openpgp:autocrypt:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=PZGRZ/1bTZIqKtrZnhZ3ITHiFSwsGywvp1sTvI99OFg=; b=AUx+naFDyPAFyGTPbk7w+JiT6KzW2p85rD6jhqLRVg6fpXmYxEY3KMi9hEWVJdP7h+ IZLcK4qF8WeL/w6gdVpDLuEVJptXS678Jy12E78yboW+CasxqbObQ24bh7jtkrAybk6B C4Dt8NQWhKKGLqVhws0GaO3vQZ6rEiV2DOB3HTFoRLjoef8jHmR0cQfuKEDg1KL3yyyv 9scytthxEMZ0oURskN4oggqtXf0EEqEMKQpYh/LI8QA2k39nKZrUnQ8QlQ63jGm1lpk3 zbQPyx//3oCvVjqlb4fO5oj8BHwnWTgsd3XxyQEC6U9MpQEaOfV5uJCh8g3KXzBn1wKv mNnw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:openpgp:autocrypt :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=PZGRZ/1bTZIqKtrZnhZ3ITHiFSwsGywvp1sTvI99OFg=; b=YfAElHuM1c0kiJz10hsf4mjLP9y+A1PrVfu9VYPY0yKx2tA9uJLhh6YsK1+2UtEDe9 9JMZEmanHJTVTwGseLsaWH7L3KlZgbbNZsoBXAtTsV2sqAjUeSinAAzDWMvNEH2FmR2I 27x9cMjCTRp1Wbu7s7oSVbn6XLw/8I9lqR+NzhmKBgg9gbXztu9gyJVusOP6r6C0o1F8 2yZRE6fcTiPLPb9pGEMWqm5vJMS8FNC5cm0vhavmqevYd17U9kyRoQYRvoUGEl1jCire Jbe4x8CvBqE8g2/5UhWIa2MUPS+kFamN2LgzPtfPyrkkzStyfdE6D9OvePQtEYbFpBwB jt2A== X-Gm-Message-State: APjAAAX1qJzxef+exAo11PoUvpkm3w7R3NKrPwptx1/uOhY1mZroAkvV grwkxGCLCJpis6Jsmge0WxdDqqlA X-Google-Smtp-Source: APXvYqyEzo3WonSEYKOOJFPaPXBypSpFrkXOa0LwJulxwTb4CxyfM2oFKGUSH96B3o29M0050MSToA== X-Received: by 2002:a7b:c7d8:: with SMTP id z24mr70643530wmk.10.1563908544293; Tue, 23 Jul 2019 12:02:24 -0700 (PDT) Received: from [192.168.1.19] (bgp75.neoplus.adsl.tpnet.pl. [83.28.79.75]) by smtp.gmail.com with ESMTPSA id d16sm36995631wrv.55.2019.07.23.12.02.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 23 Jul 2019 12:02:23 -0700 (PDT) Subject: Re: [PATCH] leds: is31fl319x: simplify getting the adapter of a client To: Wolfram Sang , linux-i2c@vger.kernel.org Cc: Pavel Machek , Dan Murphy , linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org References: <20190722181416.6743-1-wsa+renesas@sang-engineering.com> From: Jacek Anaszewski Openpgp: preference=signencrypt Autocrypt: addr=jacek.anaszewski@gmail.com; prefer-encrypt=mutual; keydata= mQINBFWjfaEBEADd66EQbd6yd8YjG0kbEDT2QIkx8C7BqMXR8AdmA1OMApbfSvEZFT1D/ECR eWFBS8XtApKQx1xAs1j5z70k3zebk2eeNs5ahxi6vM4Qh89vBM46biSKeeX5fLcv7asmGb/a FnHPAfQaKFyG/Bj9V+//ef67hpjJWR3s74C6LZCFLcbZM0z/wTH+baA5Jwcnqr4h/ygosvhP X3gkRzJLSFYekmEv+WHieeKXLrJdsUPUvPJTZtvi3ELUxHNOZwX2oRJStWpmL2QGMwPokRNQ 29GvnueQdQrIl2ylhul6TSrClMrKZqOajDFng7TLgvNfyVZE8WQwmrkTrdzBLfu3kScjE14Q Volq8OtQpTsw5570D4plVKh2ahlhrwXdneSot0STk9Dh1grEB/Jfw8dknvqkdjALUrrM45eF FM4FSMxIlNV8WxueHDss9vXRbCUxzGw37Ck9JWYo0EpcpcvwPf33yntYCbnt+RQRjv7vy3w5 osVwRR4hpbL/fWt1AnZ+RvbP4kYSptOCPQ+Pp1tCw16BOaPjtlqSTcrlD2fo2IbaB5D21SUa IsdZ/XkD+V2S9jCrN1yyK2iKgxtDoUkWiqlfRgH2Ep1tZtb4NLF/S0oCr7rNLO7WbqLZQh1q ShfZR16h7YW//1/NFwnyCVaG1CP/L/io719dPWgEd/sVSKT2TwARAQABtC1KYWNlayBBbmFz emV3c2tpIDxqYWNlay5hbmFzemV3c2tpQGdtYWlsLmNvbT6JAj4EEwEIACgCGwMHCwkIBwMC AQYVCAIJCgsDFgIBAh4BAheABQJVo39tBQkJZgNMAAoJEL1qUBy3i3wmxLQQAK8QEQ0JqZEv 5hrxiwT+Qtkx1TULYriK9sYcY9zbi18YxbKB0C4Znh5iP5o7k26WnPGLM+w4qWvTAkHjuAI7 aBrvb4nGRvE5s14PQ9IHgL7iL3zAAHT1azIZng9dUCCSontB+vQZu1x/Un0lVlVCvsvO7QVt hAZUlT3iucNMO0jpCiS3raZkNfab8M+JWP/iplaV0Kn+O7LX3A/RdLmx5ZhuT+zvyHwl2c3K T56UHaQnjkuHB2Ytk8HtOjNXGNYnm4nLx3ok3jEN1nWDRV/DeiPn8zz4Zebsp686OH9vvX/0 R4dk2YEjUCY/S7CbJxXzUnLjboUAGmtTVOu/uJ7y11iS9XEoJ09HEzijQwWctJXLojcTXCFw rbYkgqOjDRE9NTC6b68iUUVUayEADWz80qChbDJ2R2/Spm5+eojI2NVnr3AVSc7ZCBkhSDei TtSjQmlPflKEAR8LH67XbzvwvDwX/Lmi+/1Yxws0rxeJNYMqfOBBW/xi3QEc9hMDTl99EZwl NqfEN7HHh2jzAGNtIYxhHHiPUw/UZeS1fxD8vRqVZHW3ENR6lOCEYED1ChU1w8Zzm/CiT4ea ZakZChzFeUWVO/yFEcAzTJSiJHqLooNfP/VyFppjAlLVPISLcLBVTy+Ue76Z0IrC12fI38cm lJJGVY6NUbNb883pu5B7qB8huQINBFWjfaEBEADDzcpgTaAlnNd1Oqjs7V6yCgVbCxmV6v8j mkdp+4BWxQAg9E1O17h9lHJ8LzUfrkBcEq0amhHM19leoiMtgiE1yoOWL4Ndsp9PYE5mn7qC MiqFNel7wt2mUENgZ9yztrET9I/zbjA/RpTt+6RwlUaSNgz8RRN/UzJtTy2x5wxvPpWapfna TcFsPHQ2kYMl8di3ueNgnEwU+dlQnnlg7andjMDq+C4qGJXxnwKpsHMLnAXUxAVMZJUGjkd1 WyUMep7SNqAzgZTRr451Q82XvokRHeZeNJfjo02olrwRl5L+jiPsMeUxT6fgTOgE1PulMxUU 1Fm4/i6lQPyTKmB0KdOGOB+RrY2xwmvGm0bwcCChL6cE8lmZX1z7afIEZTZsWJ+oEJU8hGQF qHV8BOwhPisTZ6u2zx3i760p/GyzSuvNj6Exq9GNNG4LmC38rxMLg2HpNf4fWEl7R2gkdwhI +C1NQeetRtY+xVWnmG1/WygQKMvxsQFvCeTtZ5psOxZ5Eh7sDv0A3tAjqDtEGettAn/SAVmB 1uJtjNsoeffNZVGojHDTNpD4LCRWJaBaNlxp+pVlPQa1oxKDQ4R2bRfsmjxLsI2aOsf9xNk7 txOSY9FaVXBPVNWav36rg2O/ZdkSZ+RDaIDrOfj4tBo1aRGEFVn5tD0wsTTzszsxkeEAdwTR bwARAQABiQIlBBgBCAAPBQJVo32hAhsMBQkJZgGAAAoJEL1qUBy3i3wmahsQAJVgVlb41OsY +9BsHp4IqmGcJltYvIH0uEzYm0E/ykatM5AZxMICsF0W1aFt/KWFbhmucfyQ0DCQ6ywCdMKw jkt18W0hwljpf5NmQ/TmsVHl6ujfjphk8362Lz1L1ktR8tOKvQA9XSGjDa7mUJr50X5DpNlA 53AyINNeuvzUx4mCNPR+ZqVhqR5/9mk+nZqVcLqDPf6x5RebOagAKPebWdEFtgbSHHhvf622 JS+e8GkjDxePWsL8C0F+UYVqBfJj0uS7Aa11yoZosyLJ+NLS24tkbVo8w1oGWIrappqoo3gp w7yEjeKif5wizuA44khrOfcOR0fpdJ8Hjw4TggOEWGaktXtgpcdVUpA1xaS93oGm3CLKiuwm emtta/JV1aaOEZzJULJl2U50ceEmoxb1+z60YP9NgvNdXy34dq+TuYn/LCkOgSipR6broqKn 4/8Pc9wdGkO9XuJ9czSQTtZHHc54pDywG6+4xoJAVF09ciYsKU30UK+ctlKNdiCbCsaIZzRV WLSvF/0ektHXij462VrwJJZYCD3B4zItlWvMsCk4/yYHKVDuSjfdOj3+8sGSEnuym3HP6pxN GIzz0qhTr6Hmbx3uhGQjFvfsWbGoqb5aqQckFVB51YNPSvWBb41AbAT3QvHn+mMIH0faOgJz 5sZdKDFCF5AgguXPfX8yWP5PiQKtBBgBCAAgFiEEvx38ClaPBfeVdXCQvWpQHLeLfCYFAlsK ioYCGwIAgQkQvWpQHLeLfCZ2IAQZFggAHRYhBBTDHErITmX+em3wBGIQbFEb9KXbBQJbCoqG AAoJEGIQbFEb9KXbxC4A/1Pst/4bM9GyIzECWNCy8TP6xWPVc9S+N/pUB14y9zD7AP9ZTZub GopbGO2hQVScQM02vGQBlgXVWhqOigr4pgwfBu46D/48fqBjpnUaILO5hv/x/sPQ05wXz6Z3 5HooqJBmKP/obljuVdAHPbU6mXhXP/7f2LmCZ8Fr0tEcfii9H093ofQUKOO7heMg4mSIlizY eAIKbqdTFElbM+DIw9JVuoIbZy3BpSIKFR1tL7T1tZvYwE2MiUjhvzAtYg63GHKfblWJ+bSn 5BHkDbKbhuokn0tKt7Wozyp09ZycTE8VTg9kVhCBn2lfUnK6LvdlQ/3gvv/CDUbIlkvd494T iiAFeV0TSDRarc5GoD2AD/K+sJLI0o4dNX0kwaec8Y37CMFgw8w66oM8L/Nwr6y10VdzpRtQ zVA2AOdqia+O6Wh+UDFph1uUzbqAV/Km+kVvxzNw8z4E/pfq9aT4zD37y9be3Ir2VKD7jc6M haUEY+k71otmxhjECq8nmJLFxts4tvmrzBZy3pTsRnVGe459UiegG22uVi91a1wj/k1BOm2S 4H8PJGGvEElz98rMnjCNLaKRxZ7QWfGtClwTbKqhQgVpkx138LH1tFYAZkbTzu3l1Qcm4ydV VykdkWccEqvxqDV4f8q0V0MW3KWfkD9/07bbGxXSnImeLt7bPuVMGK2tAUbr2+dUYmUdsETZ 1HgZ11moCVU5Ru0RwTv9oyThOsK3HQjI7NCIsDzVpolaGQPd9E7xwOVHhhDcXRqqNjLzHUSe eGGiEQ== Message-ID: Date: Tue, 23 Jul 2019 21:02:21 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190722181416.6743-1-wsa+renesas@sang-engineering.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-leds-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org Hi Wolfram, Thank you for the patch. On 7/22/19 8:14 PM, Wolfram Sang wrote: > We have a dedicated pointer for that, so use it. Much easier to read and > less computation involved. > > Signed-off-by: Wolfram Sang > --- > drivers/leds/leds-is31fl319x.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/leds/leds-is31fl319x.c b/drivers/leds/leds-is31fl319x.c > index 2d077b8edd0e..ca6634b8683c 100644 > --- a/drivers/leds/leds-is31fl319x.c > +++ b/drivers/leds/leds-is31fl319x.c > @@ -333,12 +333,11 @@ static int is31fl319x_probe(struct i2c_client *client, > { > struct is31fl319x_chip *is31; > struct device *dev = &client->dev; > - struct i2c_adapter *adapter = to_i2c_adapter(dev->parent); > int err; > int i = 0; > u32 aggregated_led_microamp = IS31FL319X_CURRENT_MAX; > > - if (!i2c_check_functionality(adapter, I2C_FUNC_I2C)) > + if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) > return -EIO; > > is31 = devm_kzalloc(&client->dev, sizeof(*is31), GFP_KERNEL); > Applied. -- Best regards, Jacek Anaszewski