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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,T_DKIMWL_WL_HIGH,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 B41E1C28CC5 for ; Sat, 8 Jun 2019 11:42:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7F613214AF for ; Sat, 8 Jun 2019 11:42:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559994179; bh=9erjZsPr+3muEteXmFDk9IJ6Bob2nrx1jhDybrkdOHM=; h=From:To:Cc:Subject:Date:List-ID:From; b=a6rTPadkthq1r0xcu5BbYPjpXipJgCdCpt8uj5NGfI/23AP7EzPFk6dMbN7ZT1gfF zNLI0uo0nQwzLadglsKjMAcmCobznxIzKiBXGo4haJNegKJ7ymUmdFMLI+sFn5AKVm oCY7YAfsndDQUBg0EKIddNZNkavbFtttzXfC6E+0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727835AbfFHLmg (ORCPT ); Sat, 8 Jun 2019 07:42:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:59876 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727833AbfFHLmf (ORCPT ); Sat, 8 Jun 2019 07:42:35 -0400 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 E3580214AF; Sat, 8 Jun 2019 11:42:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559994154; bh=9erjZsPr+3muEteXmFDk9IJ6Bob2nrx1jhDybrkdOHM=; h=From:To:Cc:Subject:Date:From; b=E+Qd/EccmaS/aW15Fazra4NgelusknRboowoIZG5sCCmvfB10KRGRYEeKtEtROlot imyhBVn0PwkFCrsKC1PWG3FXUsnSwztHMPW+pilywe6GskAl7fEXy+W5Gm8QeNVmN2 i0ejlRYkbEuJPoIYkiU2BLOeNmhslxnFpuuvcW8w= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Ruslan Babayev , xe-linux-external@cisco.com, Stable@vger.kernel.org, Jonathan Cameron , Sasha Levin , linux-iio@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 01/49] iio: dac: ds4422/ds4424 fix chip verification Date: Sat, 8 Jun 2019 07:41:42 -0400 Message-Id: <20190608114232.8731-1-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 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: Ruslan Babayev [ Upstream commit 60f2208699ec08ff9fdf1f97639a661a92a18f1c ] The ds4424_get_value function takes channel number as it's 3rd argument and translates it internally into I2C address using DS4424_DAC_ADDR macro. The caller ds4424_verify_chip was passing an already translated I2C address as its last argument. Signed-off-by: Ruslan Babayev Cc: xe-linux-external@cisco.com Cc: Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin --- drivers/iio/dac/ds4424.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/dac/ds4424.c b/drivers/iio/dac/ds4424.c index 883a47562055..714a97f91319 100644 --- a/drivers/iio/dac/ds4424.c +++ b/drivers/iio/dac/ds4424.c @@ -166,7 +166,7 @@ static int ds4424_verify_chip(struct iio_dev *indio_dev) { int ret, val; - ret = ds4424_get_value(indio_dev, &val, DS4424_DAC_ADDR(0)); + ret = ds4424_get_value(indio_dev, &val, 0); if (ret < 0) dev_err(&indio_dev->dev, "%s failed. ret: %d\n", __func__, ret); -- 2.20.1