From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (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 A7B6219E97F; Mon, 13 Oct 2025 16:27:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760372828; cv=none; b=Bg8dOvJc+Yx6BHViQJyDjT3KRN8uHhDrg9RkEzioBCbd6B9zla4znjUk4/THLrEkIoKbFbgDC68DQ9DZPXIp/u3EMeAAdnFmkbdnB2WcheM+53ovqC+X42dJeEiZFMAMM5WtLKbczjoeEvB7MFOJR1hDOn+Sb0Y29Tk2hN+iOKQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760372828; c=relaxed/simple; bh=suCC78EMKqPxfBXcTYCLFKc0L3dpAc7sp5mhcdIFfK4=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=sPiWX59YSr1nlNGuzlm54iuica4kUTNO48MINe3S5H8WrTKz3o4CrtQjz28Kt+1h4h1gJJTltZefpn1qJmLXpnmX1gul9gapypBHTEvfyboYew1o8VaSMxXQPVKkQ1aBOlzKtTErdqhvQvOlcJ7M05e0SfFz5rTvzt43Pnv6618= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=YqiI/xG6; arc=none smtp.client-ip=192.198.163.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="YqiI/xG6" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1760372827; x=1791908827; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=suCC78EMKqPxfBXcTYCLFKc0L3dpAc7sp5mhcdIFfK4=; b=YqiI/xG60KNAxAEBgATvajBgriIlUbWlK0rHMvPMZFVKHRrt+2xPmvFA JoR7KMW3QHpIWjhJOwqzK5mI6lyuV9OUr2vSttnjs5syBqbhpKfOolC8h BfIr6n91ukrR1LACCxVDqnBYevRZc59ngISxjcLeEZN2ncLMyUk5+1bzt H1UuNmo3vRiiWdJsTy/G5bH1DzpN8n5v4BXXdDp7pAxDYm4U0GYQejX8y 6pHf2HsUCmJ+LkzCETI5uBO3/SaMHY0batLCi18Kc2Pd8XoHBBjrMCKo7 VjN8O5aZFkKOqseyU2vRhlo17kjvoJu65RRdQjEgifQht7c+sou3cvlpM w==; X-CSE-ConnectionGUID: 0i7AXtmVQ8mIG2RMwyGEbg== X-CSE-MsgGUID: rJe9e6dTRyGSxWypRHd2iA== X-IronPort-AV: E=McAfee;i="6800,10657,11581"; a="62409331" X-IronPort-AV: E=Sophos;i="6.19,225,1754982000"; d="scan'208";a="62409331" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Oct 2025 09:26:58 -0700 X-CSE-ConnectionGUID: WzdLiMwXStqGBQroMZpjaQ== X-CSE-MsgGUID: KAMvVxadTfelWZEK4MU8eQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,225,1754982000"; d="scan'208";a="205331718" Received: from lucas-s2600cw.jf.intel.com ([10.54.55.69]) by fmviesa002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Oct 2025 09:26:58 -0700 From: Lucas De Marchi To: linux-modules@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Lucas De Marchi , Petr Pavlu Subject: [PATCH 0/2] module: Tweak return and warning Date: Mon, 13 Oct 2025 09:26:22 -0700 Message-ID: <20251013-module-warn-ret-v1-0-ab65b41af01f@intel.com> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-Change-ID: 20251013-module-warn-ret-59f085298055 X-Mailer: b4 0.15-dev-bd47d Content-Transfer-Encoding: 8bit Do not let userspace tools and end users confused on the return code and log messages. Signed-off-by: Lucas De Marchi --- Lucas De Marchi (2): module: Override -EEXISTS module return module: Simplify warning on positive returns from module_init() kernel/module/main.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) base-commit: e5f0a698b34ed76002dc5cff3804a61c80233a7a change-id: 20251013-module-warn-ret-59f085298055 Lucas De Marchi