From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Date: Tue, 17 Apr 2018 17:49:14 +0000 Subject: [PATCH v3 14/20] mtd: Remove depends on HAS_DMA in case of platform dependency Message-Id: <1523987360-18760-15-git-send-email-geert@linux-m68k.org> List-Id: References: <1523987360-18760-1-git-send-email-geert@linux-m68k.org> In-Reply-To: <1523987360-18760-1-git-send-email-geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Christoph Hellwig , Marek Szyprowski , Robin Murphy , Felipe Balbi , Greg Kroah-Hartman , Andrew Morton , Mark Brown , Liam Girdwood , Tejun Heo , Herbert Xu , "David S . Miller" , Bartlomiej Zolnierkiewicz , Stefan Richter , Alan Tull , Moritz Fischer , Wolfram Sang , Jonathan Cameron , Joerg Roedel , Matias Bjorling , Jassi Brar , Mauro Carvalho Chehab , Ulf Hansson , David Woodhouse Br Cc: devel-gWbeCf7V1WCQmaza687I9mD2FQJk+8+b@public.gmane.org, alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org, linux-media-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-iio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-fpga-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-fbdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-block-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-ide-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-crypto-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-serial-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Geert Uytterhoeven , linux-remoteproc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux1394-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.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 Reviewed-by: Mark Brown Acked-by: Robin Murphy --- v3: - Rebase to v4.17-rc1, v2: - Add Reviewed-by, Acked-by, - Drop RFC state, - Drop new dependency of MTD_NAND_MARVELL on HAS_DMA, - Split per subsystem. --- drivers/mtd/nand/raw/Kconfig | 8 ++------ drivers/mtd/spi-nor/Kconfig | 2 +- 2 files changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig index 19a2b283fbbe627e..6871ff0fd300bb81 100644 --- a/drivers/mtd/nand/raw/Kconfig +++ b/drivers/mtd/nand/raw/Kconfig @@ -46,7 +46,7 @@ config MTD_NAND_DENALI config MTD_NAND_DENALI_PCI tristate "Support Denali NAND controller on Intel Moorestown" select MTD_NAND_DENALI - depends on HAS_DMA && PCI + depends on PCI help Enable the driver for NAND flash on Intel Moorestown, using the Denali NAND controller core. @@ -152,7 +152,6 @@ config MTD_NAND_S3C2410_CLKSTOP config MTD_NAND_TANGO tristate "NAND Flash support for Tango chips" depends on ARCH_TANGO || COMPILE_TEST - depends on HAS_DMA help Enables the NAND Flash controller on Tango chips. @@ -285,7 +284,7 @@ config MTD_NAND_MARVELL tristate "NAND controller support on Marvell boards" depends on PXA3xx || ARCH_MMP || PLAT_ORION || ARCH_MVEBU || \ COMPILE_TEST - depends on HAS_IOMEM && HAS_DMA + depends on HAS_IOMEM help This enables the NAND flash controller driver for Marvell boards, including: @@ -447,7 +446,6 @@ config MTD_NAND_SH_FLCTL tristate "Support for NAND on Renesas SuperH FLCTL" depends on SUPERH || COMPILE_TEST depends on HAS_IOMEM - depends on HAS_DMA help Several Renesas SuperH CPU has FLCTL. This option enables support for NAND Flash using FLCTL. @@ -515,7 +513,6 @@ config MTD_NAND_SUNXI config MTD_NAND_HISI504 tristate "Support for NAND controller on Hisilicon SoC Hip04" depends on ARCH_HISI || COMPILE_TEST - depends on HAS_DMA help Enables support for NAND controller on Hisilicon SoC Hip04. @@ -529,7 +526,6 @@ config MTD_NAND_QCOM config MTD_NAND_MTK tristate "Support for NAND controller on MTK SoCs" depends on ARCH_MEDIATEK || COMPILE_TEST - depends on HAS_DMA help Enables support for NAND controller on MTK SoCs. This controller is found on mt27xx, mt81xx, mt65xx SoCs. diff --git a/drivers/mtd/spi-nor/Kconfig b/drivers/mtd/spi-nor/Kconfig index 89da88e591215db1..c493b8230a38c059 100644 --- a/drivers/mtd/spi-nor/Kconfig +++ b/drivers/mtd/spi-nor/Kconfig @@ -71,7 +71,7 @@ config SPI_FSL_QUADSPI config SPI_HISI_SFC tristate "Hisilicon SPI-NOR Flash Controller(SFC)" depends on ARCH_HISI || COMPILE_TEST - depends on HAS_IOMEM && HAS_DMA + depends on HAS_IOMEM help This enables support for hisilicon SPI-NOR flash controller. -- 2.7.4