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From: Geert Uytterhoeven <geert@linux-m68k.org>
Subject: [PATCH v3 06/20] fpga: Remove depends on HAS_DMA in case of platform dependency
Date: Tue, 17 Apr 2018 19:49:06 +0200
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To: Christoph Hellwig <hch@lst.de>, Marek Szyprowski <m.szyprowski@samsung.com>, Robin Murphy <robin.murphy@arm.com>, Felipe Balbi <balbi@kernel.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Andrew Morton <akpm@linux-foundation.org>, Mark Brown <broonie@kernel.org>, Liam Girdwood <lgirdwood@gmail.com>, Tejun Heo <tj@kernel.org>, Herbert Xu <herbert@gondor.apana.org.au>, "David S . Miller" <davem@davemloft.net>, Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>, Stefan Richter <stefanr@s5r6.in-berlin.de>, Alan Tull <atull@kernel.org>, Moritz Fischer <mdf@kernel.org>, Wolfram Sang <wsa@the-dreams.de>, Jonathan Cameron <jic23@kernel.org>, Joerg Roedel <joro@8bytes.org>, Matias Bjorling <mb@lightnvm.io>, Jassi Brar <jassisinghbrar@gmail.com>, Mauro Carvalho Chehab <mchehab@kernel.org>, Ulf Hansson <ulf.hansson@linaro.org>, David Woodhouse <dwmw2@infradead.org>, Brian Norris <computersforpeace@gmail.com>, Marek Vasut <marek.vasut@gmail.com>, Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>, Boris Brezillon <boris.brezillon@free-electrons.com>, Richard Weinberger <richard@nod.at>, Kalle Valo <kvalo@codeaurora.org>, Ohad Ben-Cohen <ohad@wizery.com>, Bjorn Andersson <bjorn.andersson@linaro.org>, Eric Anholt <eric@anholt.net>, Stefan Wahren <stefan.wahren@i2se.com>
Cc: iommu@lists.linux-foundation.org, linux-usb@vger.kernel.org, alsa-devel@alsa-project.org, linux-ide@vger.kernel.org, linux-crypto@vger.kernel.org, linux-fbdev@vger.kernel.org, linux1394-devel@lists.sourceforge.net, linux-fpga@vger.kernel.org, linux-i2c@vger.kernel.org, linux-iio@vger.kernel.org, linux-block@vger.kernel.org, linux-media@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mtd@lists.infradead.org, netdev@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-serial@vger.kernel.org, linux-spi@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven <geert@linux-m68k.org>
List-ID: <linux-fpga@vger.kernel.org>

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 <geert@linux-m68k.org>
Reviewed-by: Mark Brown <broonie@kernel.org>
Acked-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Alan Tull <atull@kernel.org>
---
v3:
  - Add Acked-by,
  - Rebase to v4.17-rc1,

v2:
  - Add Reviewed-by, Acked-by,
  - Drop RFC state,
  - Split per subsystem.
---
 drivers/fpga/Kconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig
index f47ef848bcd056d5..fd539132542e30ee 100644
--- a/drivers/fpga/Kconfig
+++ b/drivers/fpga/Kconfig
@@ -53,7 +53,6 @@ config FPGA_MGR_ALTERA_CVP
 config FPGA_MGR_ZYNQ_FPGA
 	tristate "Xilinx Zynq FPGA"
 	depends on ARCH_ZYNQ || COMPILE_TEST
-	depends on HAS_DMA
 	help
 	  FPGA manager driver support for Xilinx Zynq FPGAs.
 
-- 
2.7.4