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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E6F38C433EF for ; Wed, 29 Jun 2022 19:45:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231317AbiF2Tpc (ORCPT ); Wed, 29 Jun 2022 15:45:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50500 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230281AbiF2Tpa (ORCPT ); Wed, 29 Jun 2022 15:45:30 -0400 Received: from mail-pf1-x42e.google.com (mail-pf1-x42e.google.com [IPv6:2607:f8b0:4864:20::42e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 73C1D25C46; Wed, 29 Jun 2022 12:45:30 -0700 (PDT) Received: by mail-pf1-x42e.google.com with SMTP id x138so13366158pfc.3; Wed, 29 Jun 2022 12:45:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=zX93b4uo7r2zzM20H0vNMZpGBveIXWgxPACeOg4RsOo=; b=oi24oy8pB5I5ioF84ISCdNpuTo7TCnpI6ZmcooU6WiEr8PStnOU7pOwqXU/KD3DCvw onhUjkKKusDKbSWuLaHrRe5QZv+lsQTR+rbd0O2w7eExewrDZQjg8WVpRvUXtUtwo8i0 NvrHU6UuipcewkCfCCZZEJiSuFgjDhxlduRkQ4Nzub9aZhjDdmPqVjgGqtWRKyAjj6ZG MgdZzudjoS4/q+yUhfw6sRst7Hy3oiCKD9ifiZ2a6dLienB+uwlxubFG/IzfGbRKUMag wa6ceJcYw/RLdZpbARhWKZWe6VnL06G6eJPcUqxmeYyMuQuF15mD4HKTkOdSVlN7wxhV ZjhA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=zX93b4uo7r2zzM20H0vNMZpGBveIXWgxPACeOg4RsOo=; b=r5WohLB1NZ2fwPPHrQGLwWpJFf9fYGo9lTHn6zyvleYpP/Gw0UhpeTbHpLltL27EsF MqdewiSGqtsrOHvXGrLpShJonlw8ClnKEc1orh1ufTODTiK3DeGlwiD4pugBLdNz5LEY 5qCZeevXUIeWhzwbs+GHVOh3kl6yBl8ITYojwd3mlN8KKuZro8OP7t+UH+iNS0v1W8O5 GhD/fvcUQ0E9Tce5/L92odX41sBsTMQfZoJZzUA1HZgytgWaGUsTpE6BgaY+eCd6uw8W J7BbsIf367DWw9IKRg/lv46Z60OtSH2nvswuiD9SNxWpHVE6ju3h112/zLFKWum6R4/x FTuQ== X-Gm-Message-State: AJIora9YQeSNgEEKML3rUthYhEV8DClAFDDyOAcLKDHgmrRHw79rmyMM oMJgPGPz66JnPhllIXCKdl0= X-Google-Smtp-Source: AGRyM1vhnun+Dx/Iat4x3HGNWqaZwBKHI4Xr3keeaJWM7+Gp+HWhYaNAyqHh7y97JFLA0sm9Wf6etg== X-Received: by 2002:a63:242:0:b0:401:b84a:6008 with SMTP id 63-20020a630242000000b00401b84a6008mr4183776pgc.100.1656531929988; Wed, 29 Jun 2022 12:45:29 -0700 (PDT) Received: from [172.30.1.37] ([14.32.163.5]) by smtp.gmail.com with ESMTPSA id c15-20020a170902c2cf00b0016a268563ecsm11867517pla.23.2022.06.29.12.45.26 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 29 Jun 2022 12:45:29 -0700 (PDT) Message-ID: <2e9d3702-595d-20e3-9e8c-c9723384b3a9@gmail.com> Date: Thu, 30 Jun 2022 04:45:24 +0900 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.1 Subject: Re: [PATCH] PM / devfreq: imx-bus: use NULL to pass a null pointer rather than zero Content-Language: en-US To: Colin Ian King , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org References: <20220623180054.79687-1-colin.i.king@gmail.com> From: Chanwoo Choi In-Reply-To: <20220623180054.79687-1-colin.i.king@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 22. 6. 24. 03:00, Colin Ian King wrote: > The 3rd argument to the function of_get_property is a pointer and it is > being passed using 0. Use NULL instead. > > Cleans up sparse warning: > warning: Using plain integer as NULL pointer > > Signed-off-by: Colin Ian King > --- > drivers/devfreq/imx-bus.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/devfreq/imx-bus.c b/drivers/devfreq/imx-bus.c > index f3f6e25053ed..f87067fc574d 100644 > --- a/drivers/devfreq/imx-bus.c > +++ b/drivers/devfreq/imx-bus.c > @@ -59,7 +59,7 @@ static int imx_bus_init_icc(struct device *dev) > struct imx_bus *priv = dev_get_drvdata(dev); > const char *icc_driver_name; > > - if (!of_get_property(dev->of_node, "#interconnect-cells", 0)) > + if (!of_get_property(dev->of_node, "#interconnect-cells", NULL)) > return 0; > if (!IS_ENABLED(CONFIG_INTERCONNECT_IMX)) { > dev_warn(dev, "imx interconnect drivers disabled\n"); Applied it. Thanks. -- Best Regards, Samsung Electronics Chanwoo Choi