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@xxxxxxxxxxxxxx>
Reviewed-by: Mark Brown <broonie@xxxxxxxxxx>
Acked-by: Robin Murphy <robin.murphy@xxxxxxx>
---
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/Kconfig | 8 ++------
drivers/mtd/spi-nor/Kconfig | 2 +-
2 files changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 736ac887303c88ba..55a2f8a2fa90cd87 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/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.
@@ -184,7 +184,6 @@ 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.
@@ -328,7 +327,7 @@ 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:
@@ -490,7 +489,6 @@ 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.
@@ -558,7 +556,6 @@ 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.
@@ -572,7 +569,6 @@ 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
--
To unsubscribe from this list: send the line "unsubscribe linux-serial" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
