From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f45.google.com (mail-wm1-f45.google.com [209.85.128.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 093EF53A2 for ; Sun, 2 Apr 2023 18:22:38 +0000 (UTC) Received: by mail-wm1-f45.google.com with SMTP id j18-20020a05600c1c1200b003ee5157346cso18446294wms.1 for ; Sun, 02 Apr 2023 11:22:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1680459757; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=qQ7cV2QrQ0t06/mixdh3yXEE4i1+hMwYh5eUdnobqIY=; b=SnqroAysuuy6fCAhOqM/pte7g0pC57vqLd9iMHOo+QmBJPZP+vSIO8n/7zpnrpkiHd Xx5EOZpzD4o2kYL+pIIT5o6KqSjrqpjI0cOMy+8mvnnU3/CgdwPGOdcmlD5tfrROu73U V9y/A7xxeWl+uB35So+Sbnqc93imltGIIhhZ1/tyWDsXyT96fBVVcw+xsA/lmA8K9kG0 l8Y4K0sgbF/AyAc/+1DmdxLVWLjw8PeBOB+6rTdWr3z9EiWv9Vs7jdnksFXVhya71sPJ htPabrudLs0S4DJDFgLK3DD/0yAred5HK+QbbszXlGlrqOyNDtDASOpnrvxSO2Vm/3DB gDOA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680459757; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=qQ7cV2QrQ0t06/mixdh3yXEE4i1+hMwYh5eUdnobqIY=; b=neCQd92OAKbgL7ga3vd6N8q7N2l3s+M75uuzxatT4XQfs2tJnG/xLcGbIh7DXBYzHk JGDPRbrEd8pUCq4VvacjzntFPy95UJ6UeVwzHOsJwcKOnJzPzS/I/HTTtmejO6IZ1wT9 mBxM+YnnL92bgg6t0MAWCoKDKn3cjdqde5J453GIuZh5wP6qXUaTDJwdUOYezIpm+jZR tI7YTBnEaMc/6URg0ey6SJKLy9w5efhL3yc7P0JGtaJIhO52UGwcTWS0tXwIN3QhhD9b P2Fi8LsW9Su8ZIaa2iK4OVegYRe+3R7WDA4QIxGI0DFVhfx8l3a/hYuKflfJNlyHTTGu ctlQ== X-Gm-Message-State: AO0yUKWW6q8eTaLPmJWr69hSq0Q1bvPnboycZWFD632FisMy+pZ9Ycj4 g9QcirQ/fIwqORsz2tqcXIs= X-Google-Smtp-Source: AK7set+XRX11PiiYSdo892GnW8rwV0ktJWvZ8PvO8hWxBuyWKFXwQRLG7CCMvUCZBO4lOuifVNtIVA== X-Received: by 2002:a05:600c:2157:b0:3ed:cf2a:3fe8 with SMTP id v23-20020a05600c215700b003edcf2a3fe8mr26406192wml.8.1680459756820; Sun, 02 Apr 2023 11:22:36 -0700 (PDT) Received: from ?IPV6:2a0c:5a82:e704:7800:4aa3:3ca0:c843:43e3? ([2a0c:5a82:e704:7800:4aa3:3ca0:c843:43e3]) by smtp.gmail.com with ESMTPSA id m9-20020a7bcb89000000b003ed4f6c6234sm9743571wmi.23.2023.04.02.11.22.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 02 Apr 2023 11:22:36 -0700 (PDT) Message-ID: <0af15115-9641-a1c8-f398-c4e8e77379a3@gmail.com> Date: Sun, 2 Apr 2023 20:22:35 +0200 Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.1 Subject: Re: [PATCH] staging: greybus: loopback: fix up checkpath macro do while error. Content-Language: en-US To: Greg Kroah-Hartman Cc: Bryan O'Donoghue , Johan Hovold , Alex Elder , greybus-dev@lists.linaro.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org References: <20230402122550.70682-1-angelalbertoc.r@gmail.com> <2023040252-racoon-daintily-3589@gregkh> From: =?UTF-8?Q?=c3=81ngel_Alberto_Carretero?= In-Reply-To: <2023040252-racoon-daintily-3589@gregkh> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 02/04/2023 15:16, Greg Kroah-Hartman wrote: > On Sun, Apr 02, 2023 at 02:25:51PM +0200, Angel Alberto Carretero wrote: >> Wrap macro in a do-while statement. >> >> Signed-off-by: Angel Alberto Carretero >> --- >> drivers/staging/greybus/loopback.c | 8 +++++--- >> 1 file changed, 5 insertions(+), 3 deletions(-) >> >> diff --git a/drivers/staging/greybus/loopback.c b/drivers/staging/greybus/loopback.c >> index d7b39f3bb652..371809770ed0 100644 >> --- a/drivers/staging/greybus/loopback.c >> +++ b/drivers/staging/greybus/loopback.c >> @@ -162,9 +162,11 @@ static ssize_t name##_avg_show(struct device *dev, \ >> static DEVICE_ATTR_RO(name##_avg) >> >> #define gb_loopback_stats_attrs(field) \ >> - gb_loopback_ro_stats_attr(field, min, u); \ >> - gb_loopback_ro_stats_attr(field, max, u); \ >> - gb_loopback_ro_avg_attr(field) >> + do { \ >> + gb_loopback_ro_stats_attr(field, min, u); \ >> + gb_loopback_ro_stats_attr(field, max, u); \ >> + gb_loopback_ro_avg_attr(field); \ >> + } while (0) >> >> #define gb_loopback_attr(field, type) \ >> static ssize_t field##_show(struct device *dev, \ >> -- >> 2.40.0 >> >> > > Any specific reason why you did not test build your change before > submitting it? > > thanks, > > greg k-h Apologies, we can drop the patch. I was trying to find an error as part of the eudyptula challenge and thought I was compiling the driver correctly. Upon further examination, the macro cannot be written with a do-while because it is defining functions.