staging: comedi: ni_670x: removve unused 'ao_bits'

All the NI 670x boards have 16-bit anaolog output DACs. The
'ao_bits' in the boardinfo is not used so remove it.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/ni_670x.c b/drivers/staging/comedi/drivers/ni_670x.c
index 86e9e70..9c57618 100644 (file)
--- a/drivers/staging/comedi/drivers/ni_670x.c
+++ b/drivers/staging/comedi/drivers/ni_670x.c
@@ -64,7 +64,6 @@ struct ni_670x_board {
        const char *name;
        unsigned short dev_id;
        unsigned short ao_chans;
-       unsigned short ao_bits;
 };
 
 static const struct ni_670x_board ni_670x_boards[] = {
@@ -72,17 +71,14 @@ static const struct ni_670x_board ni_670x_boards[] = {
                .name           = "PCI-6703",
                .dev_id         = 0x2c90,
                .ao_chans       = 16,
-               .ao_bits        = 16,
        }, {
                .name           = "PXI-6704",
                .dev_id         = 0x1920,
                .ao_chans       = 32,
-               .ao_bits        = 16,
        }, {
                .name           = "PCI-6704",
                .dev_id         = 0x1290,
                .ao_chans       = 32,
-               .ao_bits        = 16,
        },
 };