Messages in this thread Patch in this message | | | From | Geert Uytterhoeven <> | Subject | [PATCH] Staging: most: MOST and MOSTCORE should depend on HAS_DMA | Date | Tue, 1 Sep 2015 22:05:58 +0200 |
| |
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> --- drivers/staging/most/Kconfig | 1 + drivers/staging/most/mostcore/Kconfig | 1 + 2 files changed, 2 insertions(+)
diff --git a/drivers/staging/most/Kconfig b/drivers/staging/most/Kconfig index d50de03de7b98972..0b9b9b539f70562d 100644 --- a/drivers/staging/most/Kconfig +++ b/drivers/staging/most/Kconfig @@ -1,5 +1,6 @@ menuconfig MOST tristate "MOST driver" + depends on HAS_DMA select MOSTCORE default n ---help--- diff --git a/drivers/staging/most/mostcore/Kconfig b/drivers/staging/most/mostcore/Kconfig index 38abf1b21b6623c7..47172546d7280ee6 100644 --- a/drivers/staging/most/mostcore/Kconfig +++ b/drivers/staging/most/mostcore/Kconfig @@ -4,6 +4,7 @@ config MOSTCORE tristate "MOST Core" + depends on HAS_DMA ---help--- Say Y here if you want to enable MOST support. -- 1.9.1
| |