staging: comedi: dmm32at: define the FIFO Depth register

This driver currently does not use the FIFO. For completeness, define
the offset to the FIFO Depth register.

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/drivers/dmm32at.c b/drivers/staging/comedi/drivers/dmm32at.c
index 8585069bc8feb693e366f44f6db205f5392e4b1c..463a62b843bc8cdbef129e0e24b9a15de85c9342 100644 (file)
--- a/drivers/staging/comedi/drivers/dmm32at.c
+++ b/drivers/staging/comedi/drivers/dmm32at.c
@@ -60,6 +60,7 @@ Configuration Options:
 #define DMM32AT_AO_LSB_REG             0x04
 #define DMM32AT_AO_MSB_REG             0x05
 #define DMM32AT_AO_MSB_DACH(x)         ((x) << 6)
+#define DMM32AT_FIFO_DEPTH_REG         0x06
 
 #define DMM32AT_FIFOCNTRL 0x07
 #define DMM32AT_FIFOSTAT 0x07