From patchwork Tue Apr 5 07:13:01 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 558307 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3D1C1C433F5 for ; Tue, 5 Apr 2022 07:41:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231838AbiDEHnN (ORCPT ); Tue, 5 Apr 2022 03:43:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56596 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231888AbiDEHmN (ORCPT ); Tue, 5 Apr 2022 03:42:13 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F55F92D0A; Tue, 5 Apr 2022 00:40:12 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id B0051B81B9C; Tue, 5 Apr 2022 07:40:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F185EC36AF6; Tue, 5 Apr 2022 07:40:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1649144409; bh=nnTFLW16oIblOmfe/dj9vSHeypEbnAa+4PcXi2kkabY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FTDVRjn3SFjrE+N2vBYPlv50cHQfMfIoTbaerYhkhZH35G1KYs86kHBT1P0k9Em17 ZtAQbIOBxoHUOYdQO4EYoSYKAJoU9Wfna/AWmfdxWWRA9RBOKu/pLpqI7RUm115JXR voj15jC2UThu6n96un45DFnmZCZVT1nrsS3tAV8U= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Robert Hancock , Michael Tretter , Michal Simek , Stable@vger.kernel.org, Jonathan Cameron Subject: [PATCH 5.17 0034/1126] iio: adc: xilinx-ams: Fixed missing PS channels Date: Tue, 5 Apr 2022 09:13:01 +0200 Message-Id: <20220405070408.556854294@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220405070407.513532867@linuxfoundation.org> References: <20220405070407.513532867@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Robert Hancock commit 1f21a41578062d439cc485bce2d8b664f9a6170e upstream. The code forgot to increment num_channels for the PS channel inputs, resulting in them not being enabled as they should. Fixes: d5c70627a794 ("iio: adc: Add Xilinx AMS driver") Signed-off-by: Robert Hancock Reviewed-by: Michael Tretter Acked-by: Michal Simek Link: https://lore.kernel.org/r/20220127173450.3684318-3-robert.hancock@calian.com Cc: Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/iio/adc/xilinx-ams.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/iio/adc/xilinx-ams.c +++ b/drivers/iio/adc/xilinx-ams.c @@ -1230,6 +1230,7 @@ static int ams_init_module(struct iio_de /* add PS channels to iio device channels */ memcpy(channels, ams_ps_channels, sizeof(ams_ps_channels)); + num_channels = ARRAY_SIZE(ams_ps_channels); } else if (fwnode_property_match_string(fwnode, "compatible", "xlnx,zynqmp-ams-pl") == 0) { ams->pl_base = fwnode_iomap(fwnode, 0);