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=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham 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 68AFAC10DCE for ; Wed, 18 Mar 2020 16:28:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 46A3A20752 for ; Wed, 18 Mar 2020 16:28:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726954AbgCRQ2V (ORCPT ); Wed, 18 Mar 2020 12:28:21 -0400 Received: from mail2-relais-roc.national.inria.fr ([192.134.164.83]:50007 "EHLO mail2-relais-roc.national.inria.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726647AbgCRQ2U (ORCPT ); Wed, 18 Mar 2020 12:28:20 -0400 X-IronPort-AV: E=Sophos;i="5.70,568,1574118000"; d="scan'208";a="441015163" Received: from abo-173-121-68.mrs.modulonet.fr (HELO hadrien) ([85.68.121.173]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Mar 2020 17:28:17 +0100 Date: Wed, 18 Mar 2020 17:28:17 +0100 (CET) From: Julia Lawall X-X-Sender: jll@hadrien To: DEEPAK VARMA cc: Greg KH , Lars-Peter Clausen , outreachy-kernel@googlegroups.com, daniel.baluta@gmail.com, kieran.bingham@ideasonboard.com, Michael.Hennerich@analog.com, jic23@kernel.org, knaack.h@gmx.de, pmeerw@pmeerw.net, linux-iio@vger.kernel.org Subject: Re: [Outreachy kernel] Re: [PATCH 2/2] staging: iio: adc: ad7280a: Add spaces around operators In-Reply-To: <20200318162353.GA23226@deeUbuntu> Message-ID: References: <6703668c512dd665a2299a1f5bf14d99262314f8.1584505215.git.mh12gx2825@gmail.com> <20200318060038.GB1594471@kroah.com> <35afdc4b-bd59-7851-aa4f-3d8807668931@metafoo.de> <20200318151924.GB2862853@kroah.com> <20200318162353.GA23226@deeUbuntu> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org On Wed, 18 Mar 2020, DEEPAK VARMA wrote: > On Wed, Mar 18, 2020 at 04:19:24PM +0100, Greg KH wrote: > > On Wed, Mar 18, 2020 at 04:12:28PM +0100, Lars-Peter Clausen wrote: > > > On 3/18/20 7:00 AM, Greg KH wrote: > > > > On Wed, Mar 18, 2020 at 09:58:13AM +0530, Deepak R Varma wrote: > > > > > Add spaces around operator symbols to improve readability. Warning > > > > > flagged by checkpatch script. > > > > > > > > > > Signed-off-by: Deepak R Varma > > > > > --- > > > > > drivers/staging/iio/adc/ad7280a.c | 4 ++-- > > > > > 1 file changed, 2 insertions(+), 2 deletions(-) > > > > > > > > > > diff --git a/drivers/staging/iio/adc/ad7280a.c b/drivers/staging/iio/adc/ad7280a.c > > > > > index 19a5f244dcae..34ca0d09db85 100644 > > > > > --- a/drivers/staging/iio/adc/ad7280a.c > > > > > +++ b/drivers/staging/iio/adc/ad7280a.c > > > > > @@ -825,14 +825,14 @@ static irqreturn_t ad7280_event_handler(int irq, void *private) > > > > > } > > > > > static IIO_DEVICE_ATTR_NAMED(in_thresh_low_value, > > > > > - in_voltage-voltage_thresh_low_value, > > > > > + in_voltage - voltage_thresh_low_value, > > > > > 0644, > > > > > ad7280_read_channel_config, > > > > > ad7280_write_channel_config, > > > > > AD7280A_CELL_UNDERVOLTAGE); > > > > > static IIO_DEVICE_ATTR_NAMED(in_thresh_high_value, > > > > > - in_voltage-voltage_thresh_high_value, > > > > > + in_voltage - voltage_thresh_high_value, > > > > > 0644, > > > > > ad7280_read_channel_config, > > > > > ad7280_write_channel_config, > > > > > > > > Did you try building this code? > > > > > > > > It catches everyone... > > > > > > The problem is it builds. The token is stringyfied and > > > "in_voltage - voltage_thresh_high_value" is a valid string. > > > > Ah, I thought it used to break the build when it happened. Oh well, > > it's still a great "trick" to see if people understand C or not :) > > > Yes, it did build. I am sorry but I am not following you fully. Can you > please let me know if the change I introduced is not good. You may > please direct me to a document where I can read more about it. The code involves a macro, as indicated by the capital letters. You will see the issue when you look at the definition of the macro. julia > > Thanks, > Deepak. > > thanks, > > > > greg k-h > > -- > You received this message because you are subscribed to the Google Groups "outreachy-kernel" group. > To unsubscribe from this group and stop receiving emails from it, send an email to outreachy-kernel+unsubscribe@googlegroups.com. > To view this discussion on the web visit https://groups.google.com/d/msgid/outreachy-kernel/20200318162353.GA23226%40deeUbuntu. >