The "DMA Config" registers are sequential in the enum ni_gpct_register.
Replace this inline CamelCase function with a simple define.
Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/staging/comedi/drivers/ni_tio.c | 2 +-
drivers/staging/comedi/drivers/ni_tio_internal.h | 16 +---------------
drivers/staging/comedi/drivers/ni_tiocmd.c | 2 +-
3 files changed, 3 insertions(+), 17 deletions(-)
diff --git a/drivers/staging/comedi/drivers/ni_tio.c
b/drivers/staging/comedi/drivers/ni_tio.c
index 6fcaebd..f3f1fca 100644
--- a/drivers/staging/comedi/drivers/ni_tio.c
+++ b/drivers/staging/comedi/drivers/ni_tio.c
@@ -413,7 +413,7 @@ void ni_tio_init_counter(struct ni_gpct *counter)
counter_index));
}
ni_tio_set_bits(counter,
- NITIO_Gi_DMA_Config_Reg(counter->counter_index), ~0,
+ NITIO_DMA_CFG_REG(counter->counter_index), ~0,
0x0);
ni_tio_set_bits(counter,
NITIO_Gi_Interrupt_Enable_Reg(counter->counter_index),
diff --git a/drivers/staging/comedi/drivers/ni_tio_internal.h
b/drivers/staging/comedi/drivers/ni_tio_internal.h
index 1d6efa4..2a4ae57 100644
--- a/drivers/staging/comedi/drivers/ni_tio_internal.h
+++ b/drivers/staging/comedi/drivers/ni_tio_internal.h
@@ -34,21 +34,7 @@
#define NITIO_RESET_REG(x) (NITIO_G01_RESET + ((x) / 2))
#define NITIO_STATUS1_REG(x) (NITIO_G01_STATUS1 + ((x) / 2))
#define NITIO_STATUS2_REG(x) (NITIO_G01_STATUS2 + ((x) / 2))
-
-static inline enum ni_gpct_register NITIO_Gi_DMA_Config_Reg(unsigned idx)
-{
- switch (idx) {
- case 0:
- return NITIO_G0_DMA_CFG;
- case 1:
- return NITIO_G1_DMA_CFG;
- case 2:
- return NITIO_G2_DMA_CFG;
- case 3:
- return NITIO_G3_DMA_CFG;
- }
- return 0;
-}
+#define NITIO_DMA_CFG_REG(x) (NITIO_G0_DMA_CFG + (x))
static inline enum ni_gpct_register NITIO_Gi_DMA_Status_Reg(unsigned idx)
{
diff --git a/drivers/staging/comedi/drivers/ni_tiocmd.c
b/drivers/staging/comedi/drivers/ni_tiocmd.c
index bfae717..68ffa74 100644
--- a/drivers/staging/comedi/drivers/ni_tiocmd.c
+++ b/drivers/staging/comedi/drivers/ni_tiocmd.c
@@ -84,7 +84,7 @@ static void ni_tio_configure_dma(struct ni_gpct *counter,
short enable,
if (read_not_write == 0)
gi_dma_config_bits |= Gi_DMA_Write_Bit;
ni_tio_set_bits(counter,
- NITIO_Gi_DMA_Config_Reg(counter->
+ NITIO_DMA_CFG_REG(counter->
counter_index),
Gi_DMA_Enable_Bit | Gi_DMA_Int_Bit |
Gi_DMA_Write_Bit, gi_dma_config_bits);
--
1.8.5.2
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