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=-5.7 required=3.0 tests=DATE_IN_PAST_03_06, DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, 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 C3145C33CB6 for ; Wed, 22 Jan 2020 13:18:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 902952467F for ; Wed, 22 Jan 2020 13:18:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579699104; bh=5ATbnEXS5jdYGJx+U4E3UUO3331ZkleiTgJsuFchegU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=VubPZXrsGkMsJ0/TD0fbP4fOgPkBI/PQL6YVmXNjqwSPTPbDRHczkh5hz1WUNRs/C V56l+Ic5pti6r72bOVqUKkMYO2vLYV5BjazBdakkACtD7hSWGQhdLZxBGvRct6hB1o vDraAbSB1Ov5mV1jQg4iVF7QeOsu6OpyADOP+/9Q= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729291AbgAVNSY (ORCPT ); Wed, 22 Jan 2020 08:18:24 -0500 Received: from mail.kernel.org ([198.145.29.99]:34002 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729260AbgAVNSV (ORCPT ); Wed, 22 Jan 2020 08:18:21 -0500 Received: from localhost (unknown [84.241.205.26]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7F9282467E; Wed, 22 Jan 2020 13:18:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579699101; bh=5ATbnEXS5jdYGJx+U4E3UUO3331ZkleiTgJsuFchegU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QOfmzV7OOs+rDAY8CZeQoKrDyQCraUfAwdEK8yghMq9IXqOFLqaWzEVjhR/mGEYxj 7GPJYbPybOYEiWjBOMmZeCXNLx7Ql6rUNWhswoBa7ygp2bhkH8MB5y9Gx8JihvvRPb XJUjrImFzvb2MOY/N0/5+tFRsBIGWOI7maQvLt/k= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Tomasz Duszynski , Stable@vger.kernel.org, Jonathan Cameron Subject: [PATCH 5.4 041/222] iio: chemical: pms7003: fix unmet triggered buffer dependency Date: Wed, 22 Jan 2020 10:27:07 +0100 Message-Id: <20200122092836.481202605@linuxfoundation.org> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200122092833.339495161@linuxfoundation.org> References: <20200122092833.339495161@linuxfoundation.org> User-Agent: quilt/0.66 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 From: Tomasz Duszynski commit 217afe63ccf445fc220e5ef480683607b05c0aa5 upstream. IIO triggered buffer depends on IIO buffer which is missing from Kconfig file. This should go unnoticed most of the time because there's a chance something else has already enabled buffers. In some rare cases though one might experience kbuild warnings about unmet direct dependencies and build failures due to missing symbols. Fix this by selecting IIO_BUFFER explicitly. Signed-off-by: Tomasz Duszynski Fixes: a1d642266c14 ("iio: chemical: add support for Plantower PMS7003 sensor") Cc: Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/iio/chemical/Kconfig | 1 + 1 file changed, 1 insertion(+) --- a/drivers/iio/chemical/Kconfig +++ b/drivers/iio/chemical/Kconfig @@ -65,6 +65,7 @@ config IAQCORE config PMS7003 tristate "Plantower PMS7003 particulate matter sensor" depends on SERIAL_DEV_BUS + select IIO_BUFFER select IIO_TRIGGERED_BUFFER help Say Y here to build support for the Plantower PMS7003 particulate