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 9F7E9C43219 for ; Wed, 1 Dec 2021 11:48:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349079AbhLALwE (ORCPT ); Wed, 1 Dec 2021 06:52:04 -0500 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:48626 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S243039AbhLALvz (ORCPT ); Wed, 1 Dec 2021 06:51:55 -0500 Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 1B18J5Zw005489; Wed, 1 Dec 2021 12:48:12 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=selector1; bh=f9hOVrZF5B8620y7OV+t9H0owKISOojaDC6v2r59cwA=; b=vhRtUQ2TpEANL5LgLRDHhSLfmUb8DM/s2KEPPF8jNBJiqBL38mSU7fHf+Zo84N+Grci9 JEgeyUqIXjYzvUN7UczKeRPMBjTod4WBi21yPs43cofxq59NzregRvDGAM0jksyJlvyb lk2drtqUK+8NXCF6AZr3eDpG1NiZ20TYYA1X4xP4HrPqGgb9W0O2vGUpOpVZBFss2FTD UhnT/EGnS+FO48DORLNR5n4QAB+zMQLzMwVEpoP0LXgoOEGjMoOUDybs8zhZscTBA203 HZ5uTsK/cHjkYKpUKtbv9sZWv/WJQvlPkjAZJ/08evw+K94ug5/hMkT/VUtIC2pm9MSz fA== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3cnx6ckdb4-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 01 Dec 2021 12:48:12 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id A821910003A; Wed, 1 Dec 2021 12:48:11 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag2node2.st.com [10.75.127.5]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id A0C1D2194D5; Wed, 1 Dec 2021 12:48:11 +0100 (CET) Received: from localhost (10.75.127.51) by SFHDAG2NODE2.st.com (10.75.127.5) with Microsoft SMTP Server (TLS) id 15.0.1497.26; Wed, 1 Dec 2021 12:48:11 +0100 From: Alain Volmat To: , CC: , , , , , , , Subject: [PATCH v2 2/2] i2c: stm32f7: remove noisy and imprecise log messages Date: Wed, 1 Dec 2021 12:47:51 +0100 Message-ID: <20211201114751.828474-3-alain.volmat@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211201114751.828474-1-alain.volmat@foss.st.com> References: <20211201114751.828474-1-alain.volmat@foss.st.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.75.127.51] X-ClientProxiedBy: SFHDAG2NODE3.st.com (10.75.127.6) To SFHDAG2NODE2.st.com (10.75.127.5) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.0.607.475 definitions=2021-11-30_10,2021-12-01_01,2020-04-07_01 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Wolfram Sang The log messages talk about 'bus recovery' while it is not a bus recovery with 9 pulses but merely a controller reset. Controller resets are not worth log messages. The 'bus busy' message should be emitted by upper layers, a busy bus may be expected in some cases. Signed-off-by: Wolfram Sang Reviewed-by: Alain Volmat --- v2: s/expectected/expected reworked on top of patch making stm32f7_i2c_release_bus a void function drivers/i2c/busses/i2c-stm32f7.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c index fcf43b3ac64f..6d4aa64b195d 100644 --- a/drivers/i2c/busses/i2c-stm32f7.c +++ b/drivers/i2c/busses/i2c-stm32f7.c @@ -832,8 +832,6 @@ static void stm32f7_i2c_release_bus(struct i2c_adapter *i2c_adap) { struct stm32f7_i2c_dev *i2c_dev = i2c_get_adapdata(i2c_adap); - dev_info(i2c_dev->dev, "Trying to recover bus\n"); - stm32f7_i2c_clr_bits(i2c_dev->base + STM32F7_I2C_CR1, STM32F7_I2C_CR1_PE); @@ -852,8 +850,6 @@ static int stm32f7_i2c_wait_free_bus(struct stm32f7_i2c_dev *i2c_dev) if (!ret) return 0; - dev_info(i2c_dev->dev, "bus busy\n"); - stm32f7_i2c_release_bus(&i2c_dev->adap); return -EBUSY; -- 2.25.1