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staging: comedi: ni_tio_internal.h: replace NITIO_Gi_Counting_Mode_Reg() 

The "Counting Mode" registers are sequential in the enum ni_gpct_register.
Replace this inline CamelCase function with a simple define.

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>
This commit is contained in:
H Hartley Sweeten 2013-12-19 16:31:41 -07:00 committed by Greg Kroah-Hartman
parent 3da68f50f2
commit 0412ea4696
2 changed files with 7 additions and 21 deletions
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12
drivers/staging/comedi/drivers/ni_tio.c
View File

@ -397,7 +397,7 @@ void ni_tio_init_counter(struct ni_gpct *counter)
0);
if (ni_tio_counting_mode_registers_present(counter_dev)) {
ni_tio_set_bits(counter,
NITIO_Gi_Counting_Mode_Reg(counter->
NITIO_CNT_MODE_REG(counter->
counter_index), ~0,
0);
}
@ -439,7 +439,7 @@ static void ni_tio_set_sync_mode(struct ni_gpct *counter, int force_alt_sync)
{
struct ni_gpct_device *counter_dev = counter->counter_dev;
const unsigned counting_mode_reg =
NITIO_Gi_Counting_Mode_Reg(counter->counter_index);
NITIO_CNT_MODE_REG(counter->counter_index);
static const uint64_t min_normal_sync_period_ps = 25000;
const uint64_t clock_period_ps = ni_tio_clock_period_ps(counter,
ni_tio_generic_clock_src_select
@ -516,7 +516,7 @@ static int ni_tio_set_counter_mode(struct ni_gpct *counter, unsigned mode)
if (mode & NI_GPCT_INDEX_ENABLE_BIT)
counting_mode_bits |= Gi_Index_Mode_Bit;
ni_tio_set_bits(counter,
NITIO_Gi_Counting_Mode_Reg(counter->
NITIO_CNT_MODE_REG(counter->
counter_index),
Gi_Counting_Mode_Mask | Gi_Index_Phase_Mask |
Gi_Index_Mode_Bit, counting_mode_bits);
@ -582,7 +582,7 @@ int ni_tio_arm(struct ni_gpct *counter, int arm, unsigned start_trigger)
break;
}
ni_tio_set_bits(counter,
NITIO_Gi_Counting_Mode_Reg
NITIO_CNT_MODE_REG
(counter->counter_index),
Gi_HW_Arm_Select_Mask
(counter_dev->variant) |
@ -792,7 +792,7 @@ static int ni_tio_set_clock_src(struct ni_gpct *counter,
break;
}
ni_tio_set_bits(counter,
NITIO_Gi_Counting_Mode_Reg(counter->
NITIO_CNT_MODE_REG(counter->
counter_index),
Gi_Prescale_X2_Bit(counter_dev->variant) |
Gi_Prescale_X8_Bit(counter_dev->variant),
@ -807,7 +807,7 @@ static unsigned ni_tio_clock_src_modifiers(const struct ni_gpct *counter)
{
struct ni_gpct_device *counter_dev = counter->counter_dev;
const unsigned counting_mode_bits = ni_tio_get_soft_copy(counter,
NITIO_Gi_Counting_Mode_Reg
NITIO_CNT_MODE_REG
(counter->
counter_index));
unsigned bits = 0;

16
drivers/staging/comedi/drivers/ni_tio_internal.h
View File

@ -28,21 +28,7 @@
#define NITIO_LOADA_REG(x) (NITIO_G0_LOADA + (x))
#define NITIO_LOADB_REG(x) (NITIO_G0_LOADB + (x))
#define NITIO_INPUT_SEL_REG(x) (NITIO_G0_INPUT_SEL + (x))
static inline enum ni_gpct_register NITIO_Gi_Counting_Mode_Reg(unsigned idx)
{
switch (idx) {
case 0:
return NITIO_G0_CNT_MODE;
case 1:
return NITIO_G1_CNT_MODE;
case 2:
return NITIO_G2_CNT_MODE;
case 3:
return NITIO_G3_CNT_MODE;
}
return 0;
}
#define NITIO_CNT_MODE_REG(x) (NITIO_G0_CNT_MODE + (x))
static inline enum ni_gpct_register NITIO_Gxx_Joint_Reset_Reg(unsigned idx)
{