From patchwork Tue Feb 2 14:36:39 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 102860 Delivered-To: patch@linaro.org Received: by 10.112.130.2 with SMTP id oa2csp772175lbb; Tue, 2 Feb 2016 06:37:22 -0800 (PST) X-Received: by 10.66.100.228 with SMTP id fb4mr46846862pab.84.1454423842114; Tue, 02 Feb 2016 06:37:22 -0800 (PST) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 17si2321769pfr.69.2016.02.02.06.37.21; Tue, 02 Feb 2016 06:37:22 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755539AbcBBOhS (ORCPT + 30 others); Tue, 2 Feb 2016 09:37:18 -0500 Received: from mout.kundenserver.de ([217.72.192.74]:49937 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754290AbcBBOhP (ORCPT ); Tue, 2 Feb 2016 09:37:15 -0500 Received: from wuerfel.localnet ([78.42.132.4]) by mrelayeu.kundenserver.de (mreue104) with ESMTPSA (Nemesis) id 0MCIHB-1aI3Tt3pE9-0097ku; Tue, 02 Feb 2016 15:36:41 +0100 From: Arnd Bergmann To: Jonathan Cameron Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Matt Ranostay , Peter Meerwald , Lars-Peter Clausen , Hartmut Knaack , linux-arm-kernel@lists.infradead.org Subject: [PATCH] iio: chemical: select IRQ_WORK for ATLAS ph sensor Date: Tue, 02 Feb 2016 15:36:39 +0100 Message-ID: <5127664.OXcBoKUPQO@wuerfel> User-Agent: KMail/4.11.5 (Linux/3.16.0-10-generic; KDE/4.11.5; x86_64; ; ) MIME-Version: 1.0 X-Provags-ID: V03:K0:XSSW8iSbibQ9hrabgA5jcWQxM/vCBZ61unqmz2FtZ0qUx0KnKz3 YOOFJjiRvEIN2mftDZJG8oGqON0rMEIBCEwbHGaptCFgrSRfHZpRuOLIa0mHmU/BIuAqjd3 gq004GiS4KcvxwGpjT8BN7CI1zEgKMt+7e9lEQRhi4LyDk5ok+R/QoKRXc8fKpj8+2w2pDw kJWLolcGhPy2DHK6vHlnA== X-UI-Out-Filterresults: notjunk:1; V01:K0:lf0ESYGXX4g=:nFWILcWVvIIwyNryNLy8lB ZzFBC4ylzDL4bmxqsLI5haTkYAYXm9xbCLY6U9RpIF/SVTwxAD6KZiHwQQSVWK6juSacqlNqq ttuv7y5lG9aModDbf/8jh8ng1FigoSm8PgZGxsoDfJZx8ISwOF6oGgHiX1zG+uVsP61CHzHab 6M24xta13IZPngjaHlTkdFM7r5fA5MGb+mG7Gt1Rs/1RHiNVvyiFcwu6weFwYeItdI/RlmAmw kl2P8SEVVhkcHadxiPF+oPGVLhiQZQ3ONeiH1Fl/p/sAsKXYbAd18I3lwt5XZAiSAYJm4Fnxc GRTlW9Of1sviaw7S0mKHho3aFCyRCq4mUBG4p5QNDi5neag3oLonm5SwnhBJtY8UVb4Lv21C/ 6XMNCVqVWY8rv0cIhMbLsVK9rmKE0A4VG7xJbTzwtLP+gEmInt5ReyfPP166OjIcj0B27aio5 J0RyqPmaIbq6U4yXbQ3F4M0j928NnTojl81uIl1RtepjBy8lUsY27aNo9pSJND0YtIo5mUzaF 8ZL3aiMyZxO4PBw2xIVz1e/qMCDjzGuGGkk0a/rApiO1uBtZ/KO9Rkp8Hi9S9Kcp+GglpkgFo COOdK7GxViuEoSGcUvwjJ/guqbNVJbMa+kaYF3iA0Rqb9TEMlzbZ07pUjcP7BYcVBvbDxIMRd LIJKVXzsgDcHcLay2sY8k6MgZ1CsUTkQmJVc42C2QTNIJmkn3QxZ2t3k3JPDb5dVGEn/QqM2Q v0HDEpTwowDnGkwj Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The newly added atlas-ph-sensor driver uses irq_work_queue, which may not always be enabled: ERROR: "irq_work_queue" [drivers/iio/chemical/atlas-ph-sensor.ko] undefined! This adds a 'select' statement to Kconfig to ensure it's there when we need it. Signed-off-by: Arnd Bergmann Fixes: 27dec00ecf2d ("iio: chemical: add Atlas pH-SM sensor support") diff --git a/drivers/iio/chemical/Kconfig b/drivers/iio/chemical/Kconfig index ce7cd1370f74..f73290f84c90 100644 --- a/drivers/iio/chemical/Kconfig +++ b/drivers/iio/chemical/Kconfig @@ -10,6 +10,7 @@ config ATLAS_PH_SENSOR select REGMAP_I2C select IIO_BUFFER select IIO_TRIGGERED_BUFFER + select IRQ_WORK help Say Y here to build I2C interface support for the Atlas Scientific OEM pH-SM sensor.