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=-8.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_MUTT 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 894E7C43381 for ; Sun, 24 Mar 2019 17:23:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5841620989 for ; Sun, 24 Mar 2019 17:23:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Lu99opTI" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728984AbfCXRXR (ORCPT ); Sun, 24 Mar 2019 13:23:17 -0400 Received: from mail-wr1-f67.google.com ([209.85.221.67]:42817 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728957AbfCXRXR (ORCPT ); Sun, 24 Mar 2019 13:23:17 -0400 Received: by mail-wr1-f67.google.com with SMTP id g3so4010130wrx.9; Sun, 24 Mar 2019 10:23:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=7DhGDsGo/YAGKvuME1SMmCwXXgvDVGGsI7+JJ7P7wa4=; b=Lu99opTIj+vJ0tNmWilBpH/DmlKhYKTT2BZPP3SX5CSCCB3C26kgVGW54QK50DKoeA QrCgC37fi341aNjvcgHL77cBxP07aozJAFPEpXmBe6pFc2zHaGI6bxCZSMHFDub9SqTS SvwWhCkl3jJyDm4UZC6iQ+L+bTK9SS1DqDagGh02hi3a/IHlkPXcfasGqfWBKrVjtnpK gha8akMEwFcehyQijQcYespkSpOKA8L3l0Zs3Ty4alAGQAnqFaKN4tyaHZOjn0NEZ0gD NJ0Rcl2wHt4x0F69RPST1pQl7th5yTkIQ1KhJXpPai+qD+FCLgL+/sQjyrngOwZzj4Th dfPA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=7DhGDsGo/YAGKvuME1SMmCwXXgvDVGGsI7+JJ7P7wa4=; b=ITpk7gaJPSJFQohONAYG5BMlGoZbHcwZGq1VFEGCmsQW9Xfsu3QNhkbcm+4VparmBI cv+gyoTM4qWTkScaWg7l04of3rs/p8U8O+q5BOTNUfXg7AqCaYzsdTaXyu25ABLcHEMe F3Iq27Y69gObB1fxc82vrBS67FjZW1z446a6lsMg6z+iM2o0Y0EU3svP4owD1G2iZAWp JW2DJ2rdtR9KJxutepR7L16JeHD0bmprX1qPt51E+X9z0asBTuKAv+7OAwVpC0zIM1xD sQnEjtFTZt0MkF3t5Ch4K40y74mQNQAe0kpzStmUEFgfwdP5Uqp4G903W1AWzxOK5F+x wNzA== X-Gm-Message-State: APjAAAV1R+n5aBIb7S6HcCnF3Vx/43s7K2DVBTtMj4811M0x2/ZsdIzr IiOZd2EnXIPJ9qucScqUfec= X-Google-Smtp-Source: APXvYqyFJ3RhDxY0uIk2i1ZbzQYLRYQVwmiArUmygxw3fMDBTj1+7z0sj8ZS2tHBi+CzSp4VjiHU3g== X-Received: by 2002:a5d:5287:: with SMTP id c7mr13669110wrv.127.1553448194599; Sun, 24 Mar 2019 10:23:14 -0700 (PDT) Received: from peano ([87.19.116.42]) by smtp.gmail.com with ESMTPSA id 7sm49392763wrc.81.2019.03.24.10.23.13 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 24 Mar 2019 10:23:14 -0700 (PDT) Date: Sun, 24 Mar 2019 18:23:12 +0100 From: Cristian Sicilia To: Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , Hartmut Knaack , Peter Meerwald-Stadler , Greg Kroah-Hartman Cc: Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , Hartmut Knaack , Peter Meerwald-Stadler , Greg Kroah-Hartman , linux-iio@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 3/5] staging: iio: adc: ad7280a: Avoid precedence issues in macro Message-ID: <5e81974355d8de3cdb3c7bc1d4b0cc0fab691872.1553447138.git.sicilia.cristian@gmail.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Enclosing parameter with parenthesis due to avoid possible precedence issue. Signed-off-by: Cristian Sicilia --- drivers/staging/iio/adc/ad7280a.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/staging/iio/adc/ad7280a.c b/drivers/staging/iio/adc/ad7280a.c index 571535d..c2391f6 100644 --- a/drivers/staging/iio/adc/ad7280a.c +++ b/drivers/staging/iio/adc/ad7280a.c @@ -97,9 +97,10 @@ #define AD7280A_NUM_CH (AD7280A_AUX_ADC_6 - \ AD7280A_CELL_VOLTAGE_1 + 1) -#define AD7280A_CALC_VOLTAGE_CHAN_NUM(d, c) ((d * AD7280A_CELLS_PER_DEV) + c) -#define AD7280A_CALC_TEMP_CHAN_NUM(d, c) ((d * AD7280A_CELLS_PER_DEV) + \ - c - AD7280A_CELLS_PER_DEV) +#define AD7280A_CALC_VOLTAGE_CHAN_NUM(d, c) (((d) * AD7280A_CELLS_PER_DEV) + \ + (c)) +#define AD7280A_CALC_TEMP_CHAN_NUM(d, c) (((d) * AD7280A_CELLS_PER_DEV) + \ + (c) - AD7280A_CELLS_PER_DEV) #define AD7280A_DEVADDR_MASTER 0 #define AD7280A_DEVADDR_ALL 0x1F -- 2.7.4