From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751914AbbIAUGC (ORCPT ); Tue, 1 Sep 2015 16:06:02 -0400 Received: from michel.telenet-ops.be ([195.130.137.88]:36735 "EHLO michel.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751029AbbIAUGA (ORCPT ); Tue, 1 Sep 2015 16:06:00 -0400 From: Geert Uytterhoeven To: Greg Kroah-Hartman , Christian Gromm Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH] Staging: most: MOST and MOSTCORE should depend on HAS_DMA Date: Tue, 1 Sep 2015 22:05:58 +0200 Message-Id: <1441137958-27936-1-git-send-email-geert@linux-m68k.org> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org If NO_DMA=y: ERROR: "dma_free_coherent" [drivers/staging/most/mostcore/mostcore.ko] undefined! ERROR: "dma_alloc_coherent" [drivers/staging/most/mostcore/mostcore.ko] undefined! As all MOST sub drivers use DMA functionality, add a dependency on HAS_DMA to MOSTCORE, and to MOST, which selects MOSTCORE. Signed-off-by: Geert Uytterhoeven --- drivers/staging/most/Kconfig | 1 + drivers/staging/most/mostcore/Kconfig | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/staging/most/Kconfig b/drivers/staging/most/Kconfig index d50de03de7b98972..0b9b9b539f70562d 100644 --- a/drivers/staging/most/Kconfig +++ b/drivers/staging/most/Kconfig @@ -1,5 +1,6 @@ menuconfig MOST tristate "MOST driver" + depends on HAS_DMA select MOSTCORE default n ---help--- diff --git a/drivers/staging/most/mostcore/Kconfig b/drivers/staging/most/mostcore/Kconfig index 38abf1b21b6623c7..47172546d7280ee6 100644 --- a/drivers/staging/most/mostcore/Kconfig +++ b/drivers/staging/most/mostcore/Kconfig @@ -4,6 +4,7 @@ config MOSTCORE tristate "MOST Core" + depends on HAS_DMA ---help--- Say Y here if you want to enable MOST support. -- 1.9.1