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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 17E05C433E6 for ; Fri, 12 Feb 2021 12:16:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D6F3B64E23 for ; Fri, 12 Feb 2021 12:16:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231425AbhBLMQu (ORCPT ); Fri, 12 Feb 2021 07:16:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37456 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231316AbhBLMPj (ORCPT ); Fri, 12 Feb 2021 07:15:39 -0500 Received: from mail-qv1-xf30.google.com (mail-qv1-xf30.google.com [IPv6:2607:f8b0:4864:20::f30]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D2D1DC0613D6; Fri, 12 Feb 2021 04:14:58 -0800 (PST) Received: by mail-qv1-xf30.google.com with SMTP id q8so1136646qvx.11; Fri, 12 Feb 2021 04:14:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=GMBo1ioqzSWP/+ctxewh1wOwLDNrQeon20dNDOAUAHw=; b=hQ0Mp5RpZlnJ4z7vBeY7wfDFk7YmZgacLz9RZUwVCSvVP3N1CQLZvJ2TvXO7rCvuvV z37Fi3XcatNtV1SOTkawn4TtfwGaU0t66rIF5Q88q+Z4YdrjF6leoL7K3RLGZs5ZTEua LKq7PBLsjiZJUH8F5/BV8At8laep9rTiJD32bLubMRVrySWSYtbN+8uIuS15dy52UAsx w6xlOJC0BJN/Y2gKGEnU3NSSFzAyCS9paLiv97kmnL6iLz/CMM8zB+BKbeQB6YkLsSAz rqvNntr3HKHG1VNCd7aNL3Rr0iqsf24x/qITyyj75jWXaplyVeD1Dzyhc/m4Q6K80u5o OWmA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=GMBo1ioqzSWP/+ctxewh1wOwLDNrQeon20dNDOAUAHw=; b=tbVxlA2hfIpIi1ZrmTLs2N03pBc+4+chaQJ8qHIdxTLeEgExWBnZ6Dp7K/FpWsctba HJXKzolNsuF8uOHFnf0qLiiHCrRv/Irw1cU4I5LBlemgIiSqYLyh1jlRDH4h8K/IBo4u UWdHIaCeAnqO2C/QvhfD1Si7GwW33gsDJR3J+cKC/jhN5iDpSmsjzGogH2vRIdA29+kQ b280zDRWIY+TV29Ot/5t+oYbbNc2Aj8OeRyVKv0C4IAfLgSX7bNXnGBgYpngOWJQYTWq 8d9XOf/hUzfSPrwTdD5DZdBkEFtqPTw4IZPQIkI1ctcFnb+fVExFPOlaJ6nnYevQe0cc jPbQ== X-Gm-Message-State: AOAM532GIg+umQnXU021seSjgkYxiTrFRy+dTiD2vs1emd/upxIsxpQc L5eiEFdyHHpL3r0MBsQXhNk= X-Google-Smtp-Source: ABdhPJyz0q+/nPHNN5O8M7RjDuPNfxOYsgS2grh/B4LOITzmnACa6UfxzpaYY/SEWbBLqAPpQ27sYA== X-Received: by 2002:ad4:4693:: with SMTP id bq19mr2242483qvb.43.1613132098140; Fri, 12 Feb 2021 04:14:58 -0800 (PST) Received: from localhost.localdomain ([193.27.12.132]) by smtp.gmail.com with ESMTPSA id y135sm6278534qkb.14.2021.02.12.04.14.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Feb 2021 04:14:57 -0800 (PST) From: William Breathitt Gray To: jic23@kernel.org Cc: kernel@pengutronix.de, linux-stm32@st-md-mailman.stormreply.com, a.fatoum@pengutronix.de, kamel.bouhara@bootlin.com, gwendal@chromium.org, alexandre.belloni@bootlin.com, david@lechnology.com, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, syednwaris@gmail.com, patrick.havelange@essensium.com, fabrice.gasnier@st.com, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com, o.rempel@pengutronix.de, William Breathitt Gray Subject: [PATCH v8 10/22] counter: Standardize to ERANGE for limit exceeded errors Date: Fri, 12 Feb 2021 21:13:34 +0900 Message-Id: <7fa80c10fcd10d1d47d1bddced2b2cca3ff59ba9.1613131238.git.vilhelm.gray@gmail.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ERANGE is a semantically better error code to return when an argument value falls outside the supported limit range of a device. Cc: Syed Nayyar Waris Cc: Fabrice Gasnier Cc: Maxime Coquelin Cc: Alexandre Torgue Signed-off-by: William Breathitt Gray --- drivers/counter/104-quad-8.c | 6 +++--- drivers/counter/stm32-lptimer-cnt.c | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/counter/104-quad-8.c b/drivers/counter/104-quad-8.c index 674263b4d2c4..a2cabb028db0 100644 --- a/drivers/counter/104-quad-8.c +++ b/drivers/counter/104-quad-8.c @@ -154,7 +154,7 @@ static int quad8_count_write(struct counter_device *counter, /* Only 24-bit values are supported */ if (val > 0xFFFFFF) - return -EINVAL; + return -ERANGE; mutex_lock(&priv->lock); @@ -671,7 +671,7 @@ static ssize_t quad8_count_preset_write(struct counter_device *counter, /* Only 24-bit values are supported */ if (preset > 0xFFFFFF) - return -EINVAL; + return -ERANGE; mutex_lock(&priv->lock); @@ -716,7 +716,7 @@ static ssize_t quad8_count_ceiling_write(struct counter_device *counter, /* Only 24-bit values are supported */ if (ceiling > 0xFFFFFF) - return -EINVAL; + return -ERANGE; mutex_lock(&priv->lock); diff --git a/drivers/counter/stm32-lptimer-cnt.c b/drivers/counter/stm32-lptimer-cnt.c index daf988e7b208..d5f9d580d06d 100644 --- a/drivers/counter/stm32-lptimer-cnt.c +++ b/drivers/counter/stm32-lptimer-cnt.c @@ -283,7 +283,7 @@ static ssize_t stm32_lptim_cnt_ceiling_write(struct counter_device *counter, return ret; if (ceiling > STM32_LPTIM_MAX_ARR) - return -EINVAL; + return -ERANGE; priv->ceiling = ceiling; -- 2.30.0