Convert this enum into defines and rename the CamelCase symbols.
For aesthetics, move the new defines so they are associated with
the register 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_stc.h | 8 --------
drivers/staging/comedi/drivers/ni_tio_internal.h | 11 +++++------
drivers/staging/comedi/drivers/ni_tiocmd.c | 10 +++++-----
3 files changed, 10 insertions(+), 19 deletions(-)
diff --git a/drivers/staging/comedi/drivers/ni_stc.h
b/drivers/staging/comedi/drivers/ni_stc.h
index caad9d8..a284129 100644
--- a/drivers/staging/comedi/drivers/ni_stc.h
+++ b/drivers/staging/comedi/drivers/ni_stc.h
@@ -1285,14 +1285,6 @@ static inline unsigned
MSeries_PFI_Output_Select_Source(unsigned channel,
return (bits >> ((channel % 3) * 5)) & 0x1f;
};
-enum MSeries_Gi_DMA_Config_Bits {
- Gi_DMA_BankSW_Error_Bit = 0x10,
- Gi_DMA_Reset_Bit = 0x8,
- Gi_DMA_Int_Enable_Bit = 0x4,
- Gi_DMA_Write_Bit = 0x2,
- Gi_DMA_Enable_Bit = 0x1,
-};
-
static inline unsigned MSeries_PFI_Filter_Select_Mask(unsigned channel)
{
return 0x3 << (channel * 2);
diff --git a/drivers/staging/comedi/drivers/ni_tio_internal.h
b/drivers/staging/comedi/drivers/ni_tio_internal.h
index 18a1e16..a74cec4 100644
--- a/drivers/staging/comedi/drivers/ni_tio_internal.h
+++ b/drivers/staging/comedi/drivers/ni_tio_internal.h
@@ -133,18 +133,17 @@
#define GI_HW_SAVE(x) (((x) % 2) ? (1 << 13) : (1 << 12))
#define GI_PERMANENT_STALE(x) (((x) % 2) ? (1 << 15) : (1 << 14))
#define NITIO_DMA_CFG_REG(x) (NITIO_G0_DMA_CFG + (x))
+#define GI_DMA_ENABLE (1 << 0)
+#define GI_DMA_WRITE (1 << 1)
+#define GI_DMA_INT_ENA (1 << 2)
+#define GI_DMA_RESET (1 << 3)
+#define GI_DMA_BANKSW_ERROR (1 << 4)
#define NITIO_DMA_STATUS_REG(x) (NITIO_G0_DMA_STATUS + (x))
#define NITIO_ABZ_REG(x) (NITIO_G0_ABZ + (x))
#define NITIO_INT_ACK_REG(x) (NITIO_G0_INT_ACK + (x))
#define NITIO_STATUS_REG(x) (NITIO_G0_STATUS + (x))
#define NITIO_INT_ENA_REG(x) (NITIO_G0_INT_ENA + (x))
-enum Gi_DMA_Config_Reg_Bits {
- Gi_DMA_Enable_Bit = 0x1,
- Gi_DMA_Write_Bit = 0x2,
- Gi_DMA_Int_Bit = 0x4
-};
-
enum Gi_DMA_Status_Reg_Bits {
Gi_DMA_Readbank_Bit = 0x2000,
Gi_DRQ_Error_Bit = 0x4000,
diff --git a/drivers/staging/comedi/drivers/ni_tiocmd.c
b/drivers/staging/comedi/drivers/ni_tiocmd.c
index 9ba4079..d80bb35 100644
--- a/drivers/staging/comedi/drivers/ni_tiocmd.c
+++ b/drivers/staging/comedi/drivers/ni_tiocmd.c
@@ -74,14 +74,14 @@ static void ni_tio_configure_dma(struct ni_gpct *counter,
short enable,
unsigned gi_dma_config_bits = 0;
if (enable) {
- gi_dma_config_bits |= Gi_DMA_Enable_Bit;
- gi_dma_config_bits |= Gi_DMA_Int_Bit;
+ gi_dma_config_bits |= GI_DMA_ENABLE;
+ gi_dma_config_bits |= GI_DMA_INT_ENA;
}
if (read_not_write == 0)
- gi_dma_config_bits |= Gi_DMA_Write_Bit;
+ gi_dma_config_bits |= GI_DMA_WRITE;
ni_tio_set_bits(counter, NITIO_DMA_CFG_REG(cidx),
- Gi_DMA_Enable_Bit | Gi_DMA_Int_Bit |
- Gi_DMA_Write_Bit, gi_dma_config_bits);
+ GI_DMA_ENABLE | GI_DMA_INT_ENA |
+ GI_DMA_WRITE, gi_dma_config_bits);
}
break;
}
--
2.0.3
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