On 16 March 2018 at 14:51, Geert Uytterhoeven geert@linux-m68k.org 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 geert@linux-m68k.org Reviewed-by: Mark Brown broonie@kernel.org Acked-by: Robin Murphy robin.murphy@arm.com
Acked-by: Ulf Hansson ulf.hansson@linaro.org
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Split per subsystem.
drivers/mmc/host/Kconfig | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index 620c2d90a646f387..f6d43348b4a3e5d4 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -358,7 +358,6 @@ config MMC_MESON_MX_SDIO tristate "Amlogic Meson6/Meson8/Meson8b SD/MMC Host Controller support" depends on ARCH_MESON || COMPILE_TEST depends on COMMON_CLK
depends on HAS_DMA depends on OF help This selects support for the SD/MMC Host Controller on@@ -401,7 +400,6 @@ config MMC_OMAP
config MMC_OMAP_HS tristate "TI OMAP High Speed Multimedia Card Interface support"
depends on HAS_DMA depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST help This selects the TI OMAP High Speed Multimedia card Interface.@@ -511,7 +509,6 @@ config MMC_DAVINCI
config MMC_GOLDFISH tristate "goldfish qemu Multimedia Card Interface support"
depends on HAS_DMA depends on GOLDFISH || COMPILE_TEST help This selects the Goldfish Multimedia card Interface emulation@@ -605,7 +602,7 @@ config MMC_SDHI
config MMC_SDHI_SYS_DMAC tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC"
depends on MMC_SDHI && HAS_DMA
depends on MMC_SDHI default MMC_SDHI if (SUPERH || ARM) help This provides DMA support for SDHI SD/SDIO controllers@@ -615,7 +612,7 @@ config MMC_SDHI_SYS_DMAC config MMC_SDHI_INTERNAL_DMAC tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering" depends on ARM64 || COMPILE_TEST
depends on MMC_SDHI && HAS_DMA
depends on MMC_SDHI default MMC_SDHI if ARM64 help This provides DMA support for SDHI SD/SDIO controllers@@ -688,7 +685,6 @@ config MMC_CAVIUM_THUNDERX
config MMC_DW tristate "Synopsys DesignWare Memory Card Interface"
depends on HAS_DMA depends on ARC || ARM || ARM64 || MIPS || COMPILE_TEST help This selects support for the Synopsys DesignWare Mobile Storage IP@@ -758,7 +754,6 @@ config MMC_DW_ZX
config MMC_SH_MMCIF tristate "SuperH Internal MMCIF support"
depends on HAS_DMA depends on SUPERH || ARCH_RENESAS || COMPILE_TEST help This selects the MMC Host Interface controller (MMCIF) found in various@@ -878,7 +873,6 @@ config MMC_TOSHIBA_PCI config MMC_BCM2835 tristate "Broadcom BCM2835 SDHOST MMC Controller support" depends on ARCH_BCM2835 || COMPILE_TEST
depends on HAS_DMA help This selects the BCM2835 SDHOST MMC controller. If you have a BCM2835 platform with SD or MMC devices, say Y or M here.-- 2.7.4