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authorH Hartley Sweeten <hsweeten@visionengravers.com>2013-12-19 16:31:36 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-12-20 11:49:31 -0800
commit67c68de0f13d17433b40d12ba1a8a36e4e2a0270 (patch)
tree0635edb3b9751a5d1bcde217579deeac0f6c7d0b /drivers/staging/comedi
parente25ef744460ca114c9f4cd5178932135c760f456 (diff)
staging: comedi: ni_tio_internal.h: replace NITIO_Gi_SW_Save_Reg()
The "SW Save" 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>
Diffstat (limited to 'drivers/staging/comedi')
-rw-r--r--drivers/staging/comedi/drivers/ni_tio.c7
-rw-r--r--drivers/staging/comedi/drivers/ni_tio_internal.h16
2 files changed, 4 insertions, 19 deletions
diff --git a/drivers/staging/comedi/drivers/ni_tio.c b/drivers/staging/comedi/drivers/ni_tio.c
index d535bbbb15f5..38ad82333cdf 100644
--- a/drivers/staging/comedi/drivers/ni_tio.c
+++ b/drivers/staging/comedi/drivers/ni_tio.c
@@ -1648,15 +1648,14 @@ int ni_tio_rinsn(struct ni_gpct *counter, struct comedi_insn *insn,
a third read will be correct since the count value will definitely have latched by then. */
first_read =
read_register(counter,
- NITIO_Gi_SW_Save_Reg(counter->counter_index));
+ NITIO_SW_SAVE_REG(counter->counter_index));
second_read =
read_register(counter,
- NITIO_Gi_SW_Save_Reg(counter->counter_index));
+ NITIO_SW_SAVE_REG(counter->counter_index));
if (first_read != second_read)
correct_read =
read_register(counter,
- NITIO_Gi_SW_Save_Reg(counter->
- counter_index));
+ NITIO_SW_SAVE_REG(counter->counter_index));
else
correct_read = first_read;
data[0] = correct_read;
diff --git a/drivers/staging/comedi/drivers/ni_tio_internal.h b/drivers/staging/comedi/drivers/ni_tio_internal.h
index 9587b877c116..cda3875db0b8 100644
--- a/drivers/staging/comedi/drivers/ni_tio_internal.h
+++ b/drivers/staging/comedi/drivers/ni_tio_internal.h
@@ -23,6 +23,7 @@
#define NITIO_AUTO_INC_REG(x) (NITIO_G0_AUTO_INC + (x))
#define NITIO_CMD_REG(x) (NITIO_G0_CMD + (x))
+#define NITIO_SW_SAVE_REG(x) (NITIO_G0_SW_SAVE + (x))
static inline enum ni_gpct_register NITIO_Gi_Counting_Mode_Reg(unsigned idx)
{
@@ -151,21 +152,6 @@ static inline enum ni_gpct_register NITIO_Gi_Mode_Reg(unsigned idx)
return 0;
}
-static inline enum ni_gpct_register NITIO_Gi_SW_Save_Reg(int idx)
-{
- switch (idx) {
- case 0:
- return NITIO_G0_SW_SAVE;
- case 1:
- return NITIO_G1_SW_SAVE;
- case 2:
- return NITIO_G2_SW_SAVE;
- case 3:
- return NITIO_G3_SW_SAVE;
- }
- return 0;
-}
-
static inline enum ni_gpct_register NITIO_Gi_Second_Gate_Reg(unsigned idx)
{
switch (idx) {