From patchwork Wed May 12 14:45:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 436746 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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 AAAE7C43460 for ; Wed, 12 May 2021 16:09:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6FECA61D13 for ; Wed, 12 May 2021 16:09:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233727AbhELQIx (ORCPT ); Wed, 12 May 2021 12:08:53 -0400 Received: from mail.kernel.org ([198.145.29.99]:48600 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234353AbhELQEI (ORCPT ); Wed, 12 May 2021 12:04:08 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 18AFF61984; Wed, 12 May 2021 15:34:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1620833655; bh=3pbiIA2nhmyf6TP6HgVmtT9bi/9DebXsNhSNKwKgI6Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mke1ikSGt3XZV6cDRdv7jQs7huFekOUCPt5PdWjYIsjPjv45LIUJl9HgkEertKX+x yAnm3/gwSqFQ1UiZpGIAa9ppVD9R9F7y5AgcKmzA10r+3WyjAhVfo8fyQ4ggEIhsPV jMIpTBfafiBzQDlTSISa3aj2LK2zSxRdhTUdHLAo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Randy Dunlap , Alexandru Ardelean , Jonathan Cameron , Sasha Levin Subject: [PATCH 5.11 236/601] iio: adc: Kconfig: make AD9467 depend on ADI_AXI_ADC symbol Date: Wed, 12 May 2021 16:45:13 +0200 Message-Id: <20210512144835.602287782@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210512144827.811958675@linuxfoundation.org> References: <20210512144827.811958675@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Alexandru Ardelean [ Upstream commit 194eafc9c1d49b53b59de9821fb63d423344cae3 ] Because a dependency on HAS_IOMEM and OF was added for the ADI AXI ADC driver, this makes the AD9467 driver have some build/dependency issues when OF is disabled (typically on ACPI archs like x86). This is because the selection of the AD9467 enforces the ADI_AXI_ADC symbol which is blocked by the OF (and potentially HAS_IOMEM) being disabled. To fix this, we make the AD9467 driver depend on the ADI_AXI_ADC symbol. The AD9467 driver cannot operate on it's own. It requires the ADI AXI ADC driver to stream data (or some similar IIO interface). So, the fix here is to make the AD9467 symbol depend on the ADI_AXI_ADC symbol. At some point this could become it's own subgroup of high-speed ADCs. Fixes: be24c65e9fa24 ("iio: adc: adi-axi-adc: add proper Kconfig dependencies") Reported-by: Randy Dunlap Signed-off-by: Alexandru Ardelean Acked-by: Randy Dunlap Link: https://lore.kernel.org/r/20210324182746.9337-1-aardelean@deviqon.com Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin --- drivers/iio/adc/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index be1f73166a32..6840c1205e6d 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -249,7 +249,7 @@ config AD799X config AD9467 tristate "Analog Devices AD9467 High Speed ADC driver" depends on SPI - select ADI_AXI_ADC + depends on ADI_AXI_ADC help Say yes here to build support for Analog Devices: * AD9467 16-Bit, 200 MSPS/250 MSPS Analog-to-Digital Converter