Commit b786a8ad authored Sep 01, 2015 by Geert Uytterhoeven Committed by Greg Kroah-Hartman Sep 13, 2015

Staging: most: MOST and MOSTCORE should depend on HAS_DMA



If NO_DMA=y:

    ERROR: "dma_free_coherent" [drivers/staging/most/mostcore/mostcore.ko] undefined!
    ERROR: "dma_alloc_coherent" [drivers/staging/most/mostcore/mostcore.ko] undefined!

As all MOST sub drivers use DMA functionality, add a dependency on
HAS_DMA to MOSTCORE, and to MOST, which selects MOSTCORE.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 4de2ced7

drivers/staging/most/Kconfig

+1 −0

Original line number	Diff line number	Diff line
		menuconfig MOST
		tristate "MOST driver"
		depends on HAS_DMA
		select MOSTCORE
		default n
		---help---

drivers/staging/most/mostcore/Kconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -4,6 +4,7 @@

		config MOSTCORE
		tristate "MOST Core"
		depends on HAS_DMA

		---help---
		Say Y here if you want to enable MOST support.