Seeing all of the DW SPI driver components like DW SPI DMA/PCI/MMIO depend on the DW SPI core code it's better to use the if-endif conditional kernel config statement to signify that common dependency.
Co-developed-by: Georgy Vlasov <[email protected]> Signed-off-by: Georgy Vlasov <[email protected]> Co-developed-by: Ramil Zaripov <[email protected]> Signed-off-by: Ramil Zaripov <[email protected]> Signed-off-by: Serge Semin <[email protected]> Cc: Alexey Malahov <[email protected]> Cc: Thomas Bogendoerfer <[email protected]> Cc: Paul Burton <[email protected]> Cc: Ralf Baechle <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: Allison Randal <[email protected]> Cc: Andy Shevchenko <[email protected]> Cc: Gareth Williams <[email protected]> Cc: Rob Herring <[email protected]> Cc: [email protected] Cc: [email protected] --- drivers/spi/Kconfig | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index 9653c7f271e9..d8c67ae936e7 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -226,17 +226,21 @@ config SPI_DESIGNWARE help general driver for SPI controller core from DesignWare +if SPI_DESIGNWARE + config SPI_DW_DMA tristate "DMA support for DW SPI controller" - depends on SPI_DESIGNWARE && DW_DMAC_PCI + depends on DW_DMAC_PCI config SPI_DW_PCI tristate "PCI interface driver for DW SPI core" - depends on SPI_DESIGNWARE && PCI + depends on PCI config SPI_DW_MMIO tristate "Memory-mapped io interface driver for DW SPI core" - depends on SPI_DESIGNWARE + depends on HAS_IOMEM + +endif config SPI_DLN2 tristate "Diolan DLN-2 USB SPI adapter" -- 2.25.1
