From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 1 Sep 2015 20:05:58 +0000 (+0200)
Subject: Staging: most: MOST and MOSTCORE should depend on HAS_DMA
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b786a8ad6a34b45ff6e40cf9c21f9c13c38e2f70;p=linux-beck.git

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>
---

diff --git a/drivers/staging/most/Kconfig b/drivers/staging/most/Kconfig
index d50de03de7b9..0b9b9b539f70 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 38abf1b21b66..47172546d728 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.