This define is only used during the board attach to specify the I/O region length. Remove the define and just open code the value. Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx> Cc: Ian Abbott <abbotti@xxxxxxxxx> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/staging/comedi/drivers/ni_at_ao.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/staging/comedi/drivers/ni_at_ao.c b/drivers/staging/comedi/drivers/ni_at_ao.c index 3545d29..d349b1f 100644 --- a/drivers/staging/comedi/drivers/ni_at_ao.c +++ b/drivers/staging/comedi/drivers/ni_at_ao.c @@ -42,8 +42,6 @@ Configuration options: /* board egisters */ /* registers with _2_ are accessed when GRP2WR is set in CFG1 */ -#define ATAO_SIZE 0x20 - #define ATAO_2_DMATCCLR 0x00 /* W 16 */ #define ATAO_DIN 0x00 /* R 16 */ #define ATAO_DOUT 0x00 /* W 16 */ @@ -327,7 +325,7 @@ static int atao_attach(struct comedi_device *dev, struct comedi_devconfig *it) ao_unipolar = it->options[3]; - ret = comedi_request_region(dev, it->options[0], ATAO_SIZE); + ret = comedi_request_region(dev, it->options[0], 0x20); if (ret) return ret; -- 1.8.3.2 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel