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 02F51C433F5 for ; Sat, 30 Apr 2022 08:16:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241463AbiD3ITp (ORCPT ); Sat, 30 Apr 2022 04:19:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58448 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240596AbiD3ITo (ORCPT ); Sat, 30 Apr 2022 04:19:44 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 871D369CC4 for ; Sat, 30 Apr 2022 01:16:23 -0700 (PDT) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nkiH3-0001IL-1j; Sat, 30 Apr 2022 10:16:17 +0200 Received: from [2a0a:edc0:0:900:1d::77] (helo=ptz.office.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1nkiH0-0066Y3-JU; Sat, 30 Apr 2022 10:16:13 +0200 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1nkiGy-006ayb-6T; Sat, 30 Apr 2022 10:16:12 +0200 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= To: Jonathan Cameron Cc: Lars-Peter Clausen , Paul Cercueil , Hans de Goede , linux-iio@vger.kernel.org, Andy Shevchenko , Alexandru Ardelean , Gwendal Grignou , Guenter Roeck , Linus Walleij , Mauro Carvalho Chehab , Jiri Valek - 2N , Colin Ian King , Brian Masney Subject: [PATCH 0/9] iio: Remove duplicated error reporting in .remove() Date: Sat, 30 Apr 2022 10:15:58 +0200 Message-Id: <20220430081607.15078-1-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Developer-Signature: v=1; a=openpgp-sha256; l=1994; h=from:subject; bh=udNsicR8X7Sq9yO6AIy+zCoB3QapyM2GDUPSBP30HBc=; b=owEBbQGS/pANAwAKAcH8FHityuwJAcsmYgBibPAgQlrvcqGv7mwfO8VLPNApITWNlgronwz6umGE 2E4l9bqJATMEAAEKAB0WIQR+cioWkBis/z50pAvB/BR4rcrsCQUCYmzwIAAKCRDB/BR4rcrsCTqXB/ 993YxXzzyK41/M7p5ZQnr96MdQO55iDZjkZd7Ejlp1MabTZ3RRRiVhYH6o53SgeZfxfVE10R36S+eh A18f9wO+JyMckzPEsZidc96F8HY5rFT/Y4CdxaGUdXUGuOUpHI8k7PVVoYvUnSH7ItcFscTmNkDMxW 7+nN36FApPwonpmX3vHNvLXyv+eMpEbtzUuWUsJYBdFTOV5AzlcuOv2ZuBwtvircCTWS1ipaK6O3dw AZoRE58WgKX73T7ZWk3jINk3ZBBBTWaps636pfw/uHnmwfjbwIWzz3/LVv6dENAAVju/2cgjNySehr daRqkxmZBMRlK1AhrlnE+DgvGjp1nH X-Developer-Key: i=u.kleine-koenig@pengutronix.de; a=openpgp; fpr=0D2511F322BFAB1C1580266BE2DCDD9132669BD6 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-iio@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Hello, this series adapts several i2c drivers that emit two error messages if something in their remove function fails. The relevant issue is that the i2c core emits an error message if the remove callback returns a non-zero value but the drivers already emit a (better) message. So these patches change the drivers to return 0 even after an error. Note there is no further error handling in the i2c core, if a remove callback returns an error code, the device is removed anyhow, so the only effect of making the return value zero is that the error message is suppressed. The motivation for this series is to eventually change the prototype of the i2c remove callback to return void. As a preparation all remove functions should return 0 such that changing the prototype doesn't change behaviour of individual drivers. Best regards Uwe Uwe Kleine-König (9): iio:accel:mc3230: Remove duplicated error reporting in .remove() iio:accel:stk8312: Remove duplicated error reporting in .remove() iio:accel:stk8ba50: Remove duplicated error reporting in .remove() iio:light:bh1780: Remove duplicated error reporting in .remove() iio:light:isl29028: Remove duplicated error reporting in .remove() iio:light:jsa1212: Remove duplicated error reporting in .remove() iio:light:opt3001: Remove duplicated error reporting in .remove() iio:light:stk3310: Remove duplicated error reporting in .remove() iio:light:tsl2583: Remove duplicated error reporting in .remove() drivers/iio/accel/mc3230.c | 4 +++- drivers/iio/accel/stk8312.c | 4 +++- drivers/iio/accel/stk8ba50.c | 4 +++- drivers/iio/light/bh1780.c | 7 +++---- drivers/iio/light/isl29028.c | 4 +++- drivers/iio/light/jsa1212.c | 4 +++- drivers/iio/light/opt3001.c | 3 +-- drivers/iio/light/stk3310.c | 5 ++++- drivers/iio/light/tsl2583.c | 4 +++- 9 files changed, 26 insertions(+), 13 deletions(-) base-commit: 3123109284176b1532874591f7c81f3837bbdc17 -- 2.35.1