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Thu, 16 Jul 2020 06:59:32 -0700 (PDT) From: Lee Jones To: jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, Lee Jones , Michael Hennerich Subject: [PATCH 01/30] iio: adc: ad_sigma_delta: Remove unused variable 'ret' Date: Thu, 16 Jul 2020 14:58:59 +0100 Message-Id: <20200716135928.1456727-2-lee.jones@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200716135928.1456727-1-lee.jones@linaro.org> References: <20200716135928.1456727-1-lee.jones@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fixes the following W=1 kernel build warning(s): drivers/iio/adc/ad_sigma_delta.c: In function ‘ad_sd_trigger_handler’: drivers/iio/adc/ad_sigma_delta.c:405:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] 405 | int ret; | ^~~ Cc: Michael Hennerich Signed-off-by: Lee Jones --- drivers/iio/adc/ad_sigma_delta.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c index dd3d54b3bc8bb..f269b926440da 100644 --- a/drivers/iio/adc/ad_sigma_delta.c +++ b/drivers/iio/adc/ad_sigma_delta.c @@ -402,7 +402,6 @@ static irqreturn_t ad_sd_trigger_handler(int irq, void *p) unsigned int reg_size; unsigned int data_reg; uint8_t data[16]; - int ret; memset(data, 0x00, 16); @@ -419,14 +418,12 @@ static irqreturn_t ad_sd_trigger_handler(int irq, void *p) case 4: case 2: case 1: - ret = ad_sd_read_reg_raw(sigma_delta, data_reg, reg_size, - &data[0]); + ad_sd_read_reg_raw(sigma_delta, data_reg, reg_size, &data[0]); break; case 3: /* We store 24 bit samples in a 32 bit word. Keep the upper * byte set to zero. */ - ret = ad_sd_read_reg_raw(sigma_delta, data_reg, reg_size, - &data[1]); + ad_sd_read_reg_raw(sigma_delta, data_reg, reg_size, &data[1]); break; } -- 2.25.1 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=-13.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,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 2BD5BC433F2 for ; Thu, 16 Jul 2020 14:01:31 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D4CD0206C1 for ; 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Thu, 16 Jul 2020 06:59:33 -0700 (PDT) Received: from localhost.localdomain ([2.31.163.61]) by smtp.gmail.com with ESMTPSA id x18sm9351001wrq.13.2020.07.16.06.59.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Jul 2020 06:59:32 -0700 (PDT) From: Lee Jones To: jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net Subject: [PATCH 01/30] iio: adc: ad_sigma_delta: Remove unused variable 'ret' Date: Thu, 16 Jul 2020 14:58:59 +0100 Message-Id: <20200716135928.1456727-2-lee.jones@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200716135928.1456727-1-lee.jones@linaro.org> References: <20200716135928.1456727-1-lee.jones@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200716_095934_121578_5DC779C9 X-CRM114-Status: GOOD ( 11.45 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-iio@vger.kernel.org, Michael Hennerich , Lee Jones , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; 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