From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com ([192.55.52.115]:30046 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753790AbbCIKOk (ORCPT ); Mon, 9 Mar 2015 06:14:40 -0400 From: Daniel Baluta To: jic23@kernel.org Cc: linux-iio@vger.kernel.org, pmeerw@pmeerw.net, lars@metafoo.de, knaack.h@gmx.de, arnd@arndb.de, fengguang.wu@intel.com Subject: [PATCH] staging: iio: dummy: Fix undefined symbol build error Date: Mon, 9 Mar 2015 12:15:53 +0200 Message-Id: <1425896153-620-1-git-send-email-daniel.baluta@intel.com> Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org CONFIG_SIMPLE_DUMMY_BUFFER compiles in iio_simple_dummy_buffer.c file which uses functions from industrialio-trigger.c. So, CONFIG_SIMPLE_DUMMY_BUFFER needs to select IIO_TRIGGER in order to avoid build error like this: > ERROR: "iio_trigger_notify_done" [drivers/staging/iio/iio_dummy.ko] undefined! > ERROR: "iio_triggered_buffer_postenable" [drivers/staging/iio/iio_dummy.ko] undefined! > ERROR: "iio_triggered_buffer_predisable" [drivers/staging/iio/iio_dummy.ko] undefined! > ERROR: "iio_alloc_pollfunc" [drivers/staging/iio/iio_dummy.ko] undefined! > ERROR: "iio_dealloc_pollfunc" [drivers/staging/iio/iio_dummy.ko] undefined! Cc: Arnd Bergmann Reported-by: kbuild test robot Signed-off-by: Daniel Baluta --- drivers/staging/iio/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/staging/iio/Kconfig b/drivers/staging/iio/Kconfig index fa38be0..2a15426 100644 --- a/drivers/staging/iio/Kconfig +++ b/drivers/staging/iio/Kconfig @@ -38,6 +38,7 @@ config IIO_SIMPLE_DUMMY_EVENTS config IIO_SIMPLE_DUMMY_BUFFER boolean "Buffered capture support" select IIO_BUFFER + select IIO_TRIGGER select IIO_KFIFO_BUF help Add buffered data capture to the simple dummy driver. -- 1.9.1