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Subject[PATCH 12/12] staging: COMEDI should depend on HAS_DMA
Date
If NO_DMA=y:

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

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: devel@driverdev.osuosl.org
---
drivers/staging/comedi/Kconfig | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/comedi/Kconfig b/drivers/staging/comedi/Kconfig
index 7871579..ed2e769 100644
--- a/drivers/staging/comedi/Kconfig
+++ b/drivers/staging/comedi/Kconfig
@@ -1,6 +1,6 @@
config COMEDI
tristate "Data acquisition support (comedi)"
- depends on m
+ depends on m && HAS_DMA
---help---
Enable support a wide range of data acquisition devices
for Linux.
--
1.7.0.4


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