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 X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9D987C48BD3 for ; Thu, 27 Jun 2019 00:53:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 64B6A2082F for ; Thu, 27 Jun 2019 00:53:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1561596808; bh=O5KTkT4vc0D4rJd7tdvjPusn+yjaygrsf6kjYXsCrz4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=d7E85SuI3RcJBxDxWy/GSDmYBP2VStUE1NCLC/3cHryYj01TwEzFQHCe1u50HuHm/ YCKG2JNSONSklM/ZqClbTREmB8B+wKGHDmwXHTT63UDl2QXA4771jQt709UEQJooyH On71fd2RztyYg5/72LCpvecKsHyfQFjHgad7StW0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727576AbfF0Acp (ORCPT ); Wed, 26 Jun 2019 20:32:45 -0400 Received: from mail.kernel.org ([198.145.29.99]:36502 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727554AbfF0Aco (ORCPT ); Wed, 26 Jun 2019 20:32:44 -0400 Received: from sasha-vm.mshome.net (unknown [107.242.116.147]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6410A2083B; Thu, 27 Jun 2019 00:32:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1561595563; bh=O5KTkT4vc0D4rJd7tdvjPusn+yjaygrsf6kjYXsCrz4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MdbYfOk5VkuXywKtUovW4bzHivW1QFDxz5CUohxzc1E/FOuClD1r7M6cApOOqkd0P 8DQTLPiRx6LPGlgm24bjsvanfIs+A54omj9EDK6qpj+30rNvGPuCK/GkjkZboT3ozL eVlcpKF2LpV/qje4XultTQF/xRlnHTpelGPGqj7s= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Fabio Estevam , Marc Kleine-Budde , Sasha Levin , linux-can@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH AUTOSEL 5.1 41/95] can: flexcan: Remove unneeded registration message Date: Wed, 26 Jun 2019 20:29:26 -0400 Message-Id: <20190627003021.19867-41-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190627003021.19867-1-sashal@kernel.org> References: <20190627003021.19867-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Fabio Estevam [ Upstream commit eb503004a7e563d543c9cb869907156de7efe720 ] Currently the following message is observed when the flexcan driver is probed: flexcan 2090000.flexcan: device registered (reg_base=(ptrval), irq=23) The reason for printing 'ptrval' is explained at Documentation/core-api/printk-formats.rst: "Pointers printed without a specifier extension (i.e unadorned %p) are hashed to prevent leaking information about the kernel memory layout. This has the added benefit of providing a unique identifier. On 64-bit machines the first 32 bits are zeroed. The kernel will print ``(ptrval)`` until it gathers enough entropy." Instead of passing %pK, which can print the correct address, simply remove the entire message as it is not really that useful. Signed-off-by: Fabio Estevam Signed-off-by: Marc Kleine-Budde Signed-off-by: Sasha Levin --- drivers/net/can/flexcan.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index 1c66fb2ad76b..05e5609f87f8 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -1583,9 +1583,6 @@ static int flexcan_probe(struct platform_device *pdev) dev_dbg(&pdev->dev, "failed to setup stop-mode\n"); } - dev_info(&pdev->dev, "device registered (reg_base=%p, irq=%d)\n", - priv->regs, dev->irq); - return 0; failed_register: -- 2.20.1