From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-180.mta0.migadu.com (out-180.mta0.migadu.com [91.218.175.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1792F23B612 for ; Tue, 24 Mar 2026 22:04:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.180 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774389852; cv=none; b=CDf4AEqBKVyC4VgpuFMD9eGy1AQrzCZtbarqFVHjv/4Ru+OmZkgEwrJnX59rpm72PhFY9WdOJDOhAsGT0DB+cBKN3QqpTFm5FvZ0QbtNSXwpBdMWvcCvMUDikNt92jkzalC2Z4LFVh4dhZ8RVPzXmPMxYU1voBsgopV7cH6LI0U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774389852; c=relaxed/simple; bh=n1pR0LBakIDl0ye/9DaZl1o93v74ScpxgmLi6y7A7LU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=nIlCZk5fuCHF74ELBJeEZsaw9AnMAmzpmNghaFY0sAf/HHYUkZXY/38vjhgepmK1bcmHXHJ7JtqBkDnvCVmGdK0coopKuvPcrgF23z8Nl8eZn+etAqi9Xf4rkC8I0uPDOqFluGgjeN3fLVq5iNmQLeBTWA7E177z+TGuPLSuc5g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=r-ricci.it; spf=pass smtp.mailfrom=r-ricci.it; dkim=pass (2048-bit key) header.d=r-ricci.it header.i=@r-ricci.it header.b=CvtSrPC2; arc=none smtp.client-ip=91.218.175.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=r-ricci.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=r-ricci.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=r-ricci.it header.i=@r-ricci.it header.b="CvtSrPC2" Date: Tue, 24 Mar 2026 23:04:01 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=r-ricci.it; s=key1; t=1774389846; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=5pQUWLfuaLXqFdgeKC0IoiIlL7YCLHrJwlXiT0xeGYY=; b=CvtSrPC2m70Hnc/zQkJsALhS4oM0KZpAz2xthz2Wgc+KOxd8N07ggz3B+3w574WDmhGP2h kCLxexut0eXyTG923SqByLVvEL82uOwjlFqHVOzssUlR37SB+dfAEXY2v3+c83BVWTgHtC Cdk9IJZoB9ZCZ5xAPI28tmqKcFcxUWKexi1oWVdk3y7DCaALehRqL2CIjVIAydPl7Fh2Jq uPcrBTihItupMdtxtP8BFmWYbuG0upbLgxlnkrUBhxEmjyVMpv8WSby2MqMl9o9/8BXUF4 1itobBxd42vv/RtSMGbMaXTWz7pCOK32b0mJL0rUxI3z36nKbzvFDLCg/27Aag== X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Roberto Ricci To: Shuah Khan Cc: Thomas Renninger , "John B. Wyatt IV" , John Kacur , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 3/6] cpupower-frequency-info.1: trim trailing whitespace Message-ID: References: <20260324013543.4776-1-io@r-ricci.it> <20260324013543.4776-4-io@r-ricci.it> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Migadu-Flow: FLOW_OUT On 2026-03-24 14:00 -0600, Shuah Khan wrote: > On 3/23/26 19:35, Roberto Ricci wrote: > > Remove useless spaces at the end of some lines in > > cpupower-frequency-info.1. > > Why are the spaces useless and what happens if you don't > remove them? They seem to be both useless and harmless. With or without trailing spaces, the output is identical (tested with both mandoc and groff). Since I added the new options by copy-pasting the existing ones and changing the text, my patch added lines with trailing whitespace and checkpatch.pl complained about this. Removing these spaces from just the new lines fixes the error, but I decided to remove them from all the lines in the file for consistency.