From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mout.kundenserver.de ([217.72.192.73]:57480 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752205AbbLCX2h (ORCPT ); Thu, 3 Dec 2015 18:28:37 -0500 From: Arnd Bergmann To: Jonathan Cameron Cc: Daniel Baluta , Cristina Opriceana , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH, RESEND] staging: iio: select IRQ_WORK for IIO_DUMMY_EVGEN Date: Fri, 04 Dec 2015 00:28:17 +0100 Message-ID: <1589979.s93Dkm5ubV@wuerfel> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org The iio dummy code was recently changed to use irq_work_queue, but that code is compiled into the kernel only if IRQ_WORK is set, so we can get a link error here: drivers/built-in.o: In function `iio_evgen_poke': (.text+0x208a04): undefined reference to `irq_work_queue' This changes the Kconfig file to match what other drivers do. Signed-off-by: Arnd Bergmann Fixes: fd2bb310ca3d ("Staging: iio: Move evgen interrupt generation to irq_work") Acked-by: Daniel Baluta --- I submitted the patch before and it was accepted, but then it apparently got lost when the driver was moved out of staging, and the bug came back with today's linux-next diff --git a/drivers/iio/dummy/Kconfig b/drivers/iio/dummy/Kconfig index e8676aa97d62..71805ced1aae 100644 --- a/drivers/iio/dummy/Kconfig +++ b/drivers/iio/dummy/Kconfig @@ -5,7 +5,8 @@ menu "IIO dummy driver" depends on IIO config IIO_DUMMY_EVGEN - tristate + select IRQ_WORK + tristate config IIO_SIMPLE_DUMMY tristate "An example driver with no hardware requirements"