From: Greg Kroah-Hartman Subject: Re: [PATCH v2 20/21] staging: vc04_services: Remove depends on HAS_DMA in case of platform dependency Date: Fri, 16 Mar 2018 15:34:39 +0100 Message-ID: <20180316143439.GB29333@kroah.com> References: <1521208314-4783-1-git-send-email-geert@linux-m68k.org> <1521208314-4783-21-git-send-email-geert@linux-m68k.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: Ulf Hansson , Wolfram Sang , linux-iio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-fpga-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-remoteproc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org, Bjorn Andersson , Eric Anholt , netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux1394-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, Christoph Hellwig , Stefan Wahren , Boris Brezillon , "James E . J . Bottomley" , Herbert Xu , linux-scsi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Richard Weinberger , Jassi Brar , Marek Vasut , linux-serial-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Matias Bjorling , linux-media-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Ohad Ben-Cohen , deve To: Geert Uytterhoeven Return-path: Content-Disposition: inline In-Reply-To: <1521208314-4783-21-git-send-email-geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org List-Id: linux-crypto.vger.kernel.org On Fri, Mar 16, 2018 at 02:51:53PM +0100, Geert Uytterhoeven wrote: > Remove dependencies on HAS_DMA where a Kconfig symbol depends on another > symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST". > In most cases this other symbol is an architecture or platform specific > symbol, or PCI. > > Generic symbols and drivers without platform dependencies keep their > dependencies on HAS_DMA, to prevent compiling subsystems or drivers that > cannot work anyway. > > This simplifies the dependencies, and allows to improve compile-testing. > > Signed-off-by: Geert Uytterhoeven > Reviewed-by: Mark Brown > Acked-by: Robin Murphy Acked-by: Greg Kroah-Hartman