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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 B3737C4332B for ; Sat, 21 Mar 2020 12:28:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8B5DD20724 for ; Sat, 21 Mar 2020 12:28:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727071AbgCUM2m (ORCPT ); Sat, 21 Mar 2020 08:28:42 -0400 Received: from smtprelay0077.hostedemail.com ([216.40.44.77]:50760 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726192AbgCUM2m (ORCPT ); Sat, 21 Mar 2020 08:28:42 -0400 Received: from filter.hostedemail.com (clb03-v110.bra.tucows.net [216.40.38.60]) by smtprelay03.hostedemail.com (Postfix) with ESMTP id 76636837F24F; Sat, 21 Mar 2020 12:28:41 +0000 (UTC) X-Session-Marker: 6A6F6540706572636865732E636F6D X-HE-Tag: wall25_68ce15f06c463 X-Filterd-Recvd-Size: 1554 Received: from XPS-9350.home (unknown [47.151.143.254]) (Authenticated sender: joe@perches.com) by omf05.hostedemail.com (Postfix) with ESMTPA; Sat, 21 Mar 2020 12:28:40 +0000 (UTC) Message-ID: Subject: Re: [PATCH] drivers: iio: Drop unnecessary explicit casting From: Joe Perches To: Nishant Malpani , jic23@kernel.org Cc: knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Date: Sat, 21 Mar 2020 05:26:52 -0700 In-Reply-To: <20200318100754.25667-1-nish.malpani25@gmail.com> References: <20200318100754.25667-1-nish.malpani25@gmail.com> Content-Type: text/plain; charset="ISO-8859-1" User-Agent: Evolution 3.34.1-2 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2020-03-18 at 15:37 +0530, Nishant Malpani wrote: > Provide correct specifiers while printing error logs to discard the use > of unnecessary explicit casting. [] > diff --git a/drivers/iio/accel/kxsd9-i2c.c b/drivers/iio/accel/kxsd9-i2c.c [] > @@ -21,8 +21,8 @@ static int kxsd9_i2c_probe(struct i2c_client *i2c, > > regmap = devm_regmap_init_i2c(i2c, &config); > if (IS_ERR(regmap)) { > - dev_err(&i2c->dev, "Failed to register i2c regmap %d\n", > - (int)PTR_ERR(regmap)); > + dev_err(&i2c->dev, "Failed to register i2c regmap %ld\n", > + PTR_ERR(regmap)); Another option would be to use %pe to print the error identifier and not the error number etc...