diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2015-10-06 17:23:42 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-12 22:56:26 -0700 |
| commit | 450a84e8cf689912cc33d18f5aba38da9312d2b9 (patch) | |
| tree | 0a3335c70da34adc980ba14da2062a5a983a41d0 /drivers/staging/comedi/drivers/me_daq.c | |
| parent | fdfc0a0dc5aefa49cfcb853729fe505c9c27d2bc (diff) | |
staging: comedi: me_daq: tidy up counter registers
For aesthetics, convert the counter registers into macros that take
the counter channel and return the correct register offset.
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>
Diffstat (limited to 'drivers/staging/comedi/drivers/me_daq.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/me_daq.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/staging/comedi/drivers/me_daq.c b/drivers/staging/comedi/drivers/me_daq.c index 6b3abe3de780..91104050a203 100644 --- a/drivers/staging/comedi/drivers/me_daq.c +++ b/drivers/staging/comedi/drivers/me_daq.c @@ -95,12 +95,9 @@ #define ME_DAC_CTRL_MASK(x) (ME_DAC_CTRL_BIPOLAR(x) | \ ME_DAC_CTRL_GAIN(x)) #define ME_AO_DATA_REG(x) (0x14 + ((x) * 2)) /* - | W */ -#define ME_COUNTER_ENDDATA_A 0x001C /* - | W */ -#define ME_COUNTER_ENDDATA_B 0x001E /* - | W */ -#define ME_COUNTER_STARTDATA_A 0x0020 /* - | W */ -#define ME_COUNTER_VALUE_A 0x0020 /* R | - */ -#define ME_COUNTER_STARTDATA_B 0x0022 /* - | W */ -#define ME_COUNTER_VALUE_B 0x0022 /* R | - */ +#define ME_COUNTER_ENDDATA_REG(x) (0x1c + ((x) * 2)) /* - | W */ +#define ME_COUNTER_STARTDATA_REG(x) (0x20 + ((x) * 2)) /* - | W */ +#define ME_COUNTER_VALUE_REG(x) (0x20 + ((x) * 2)) /* R | - */ static const struct comedi_lrange me_ai_range = { 8, { |