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 BCE8BECAA24 for ; Thu, 25 Aug 2022 19:11:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242592AbiHYTLM (ORCPT ); Thu, 25 Aug 2022 15:11:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50570 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236450AbiHYTLK (ORCPT ); Thu, 25 Aug 2022 15:11:10 -0400 Received: from netrider.rowland.org (netrider.rowland.org [192.131.102.5]) by lindbergh.monkeyblade.net (Postfix) with SMTP id 7AA9CBC128 for ; Thu, 25 Aug 2022 12:11:07 -0700 (PDT) Received: (qmail 12654 invoked by uid 1000); 25 Aug 2022 15:11:06 -0400 Date: Thu, 25 Aug 2022 15:11:06 -0400 From: Alan Stern To: Ard Biesheuvel Cc: linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , Krzysztof Kozlowski , Alim Akhtar , Avi Fishman , Tomer Maimon , Tali Perry , Patrick Venture , Nancy Yuen , Benjamin Fair , Patrice Chotard , Vladimir Zapolskiy , linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-omap@vger.kernel.org Subject: Re: [RFC PATCH] usb: reduce kernel log spam on driver registration Message-ID: References: <20220825170327.674446-1-ardb@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220825170327.674446-1-ardb@kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Aug 25, 2022 at 07:03:27PM +0200, Ard Biesheuvel wrote: > Drivers are typically supposed to be quiet unless they are actually > probed, but for some reason, USB host controllers seem to be exempt from > this rule, and happily broadcast their existence into the kernel log at > boot even if the hardware in question is nowhere to be found. > > Let's fix that, and remove these pr_info() calls. > > Cc: Alan Stern > Cc: Greg Kroah-Hartman > Cc: Nicolas Ferre > Cc: Alexandre Belloni > Cc: Claudiu Beznea > Cc: Krzysztof Kozlowski > Cc: Alim Akhtar > Cc: Avi Fishman > Cc: Tomer Maimon > Cc: Tali Perry > Cc: Patrick Venture > Cc: Nancy Yuen > Cc: Benjamin Fair > Cc: Patrice Chotard > Cc: Vladimir Zapolskiy > Cc: linux-usb@vger.kernel.org > Cc: linux-arm-kernel@lists.infradead.org > Cc: linux-kernel@vger.kernel.org > Cc: linux-samsung-soc@vger.kernel.org > Cc: linux-omap@vger.kernel.org > Signed-off-by: Ard Biesheuvel > --- Acked-by: Alan Stern