staging: comedi: comedi_isadma: introduce helper module for ISA DMA
Introduce a new helper module to consolidate all the ISA DMA code. This will
allow removing the "depends on ISA_DMA_API" from the legacy drivers that can
use DMA for async command support.
This module is complete based on the various uses of ISA DMA in the comedi
drivers.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/comedi/Kconfig b/drivers/staging/comedi/Kconfig
index 37f33c4..1e296b7 100644
--- a/drivers/staging/comedi/Kconfig
+++ b/drivers/staging/comedi/Kconfig
@@ -1262,6 +1262,9 @@
tristate
select COMEDI_8255
+config COMEDI_ISADMA
+ tristate
+
config COMEDI_NI_LABPC
tristate
select COMEDI_8255