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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 2E21BC33CB6 for ; Thu, 16 Jan 2020 18:01:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F16FA217F4 for ; Thu, 16 Jan 2020 18:01:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579197697; bh=Nl/4LuWz6wnqaAMRmetzu5XfYYSDKGkIzi00bNh4lHs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Xf9AqK/DB6bhjKJR4OnuDXQ8+kaHVBlMmWrl4SdtghagrexKCIb50I/oeFxQAYFod 4Hi1pRU8Icm49juIHb1AM2WvokRBIrkVjAr+MUuj6nooJKZjbeWTnGMiQl3YCnDmNf YKVtZ5QNj2oL2CmZec+nAG4lRJWh+M1pebu8cPqQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2405664AbgAPRl0 (ORCPT ); Thu, 16 Jan 2020 12:41:26 -0500 Received: from mail.kernel.org ([198.145.29.99]:57680 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2405280AbgAPRk2 (ORCPT ); Thu, 16 Jan 2020 12:40:28 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E754F2470F; Thu, 16 Jan 2020 17:40:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579196427; bh=Nl/4LuWz6wnqaAMRmetzu5XfYYSDKGkIzi00bNh4lHs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0Y68BBEc4W0u7TzeNj4Mvn8BoG40pQenyctwYnx+WdS9/55myvUQ5o2FlK18orY/l 0MIwP7oo1FiyKb44stlY9BesBUD8RwglIZ0NfSbEiZJbydja4GJf1R7tsrXLuSvp2H 70mzlBGTCJUGDpcctGBGYSDTpKL405uZ+jKIP/5I= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Colin Ian King , Alexandru Ardelean , Jonathan Cameron , Sasha Levin , linux-iio@vger.kernel.org Subject: [PATCH AUTOSEL 4.9 195/251] iio: dac: ad5380: fix incorrect assignment to val Date: Thu, 16 Jan 2020 12:35:44 -0500 Message-Id: <20200116173641.22137-155-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200116173641.22137-1-sashal@kernel.org> References: <20200116173641.22137-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org From: Colin Ian King [ Upstream commit b1e18768ef1214c0a8048327918a182cabe09f9d ] Currently the pointer val is being incorrectly incremented instead of the value pointed to by val. Fix this by adding in the missing * indirection operator. Addresses-Coverity: ("Unused value") Fixes: c03f2c536818 ("staging:iio:dac: Add AD5380 driver") Signed-off-by: Colin Ian King Reviewed-by: Alexandru Ardelean Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin --- drivers/iio/dac/ad5380.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/dac/ad5380.c b/drivers/iio/dac/ad5380.c index 97d2c5111f43..8bf7fc626a9d 100644 --- a/drivers/iio/dac/ad5380.c +++ b/drivers/iio/dac/ad5380.c @@ -221,7 +221,7 @@ static int ad5380_read_raw(struct iio_dev *indio_dev, if (ret) return ret; *val >>= chan->scan_type.shift; - val -= (1 << chan->scan_type.realbits) / 2; + *val -= (1 << chan->scan_type.realbits) / 2; return IIO_VAL_INT; case IIO_CHAN_INFO_SCALE: *val = 2 * st->vref; -- 2.20.1