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author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2015-05-01 14:59:55 -0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-09 19:05:17 +0200 |
commit | 61260f58496af82593f48f17071da950af500e60 (patch) | |
tree | 48454c0c0d27213515777d031a849ef8a777a45b | |
parent | 68885d9e00c81c685ebfa3cbb850d065e0eaecf9 (diff) | |
download | blackbird-op-linux-61260f58496af82593f48f17071da950af500e60.tar.gz blackbird-op-linux-61260f58496af82593f48f17071da950af500e60.zip |
staging: comedi: ni_stc.h: tidy up 8255 register defines
Only the 'Port_A' define is used. Rename the CamelCase and remove the
unused defines.
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>
-rw-r--r-- | drivers/staging/comedi/drivers/ni_mio_common.c | 3 | ||||
-rw-r--r-- | drivers/staging/comedi/drivers/ni_stc.h | 10 |
2 files changed, 4 insertions, 9 deletions
diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c index 06c491d4dac3..202957c0c3a7 100644 --- a/drivers/staging/comedi/drivers/ni_mio_common.c +++ b/drivers/staging/comedi/drivers/ni_mio_common.c @@ -5204,7 +5204,8 @@ static int ni_E_init(struct comedi_device *dev, /* 8255 device */ s = &dev->subdevices[NI_8255_DIO_SUBDEV]; if (board->has_8255) { - ret = subdev_8255_init(dev, s, ni_8255_callback, Port_A); + ret = subdev_8255_init(dev, s, ni_8255_callback, + NI_E_8255_BASE); if (ret) return ret; } else { diff --git a/drivers/staging/comedi/drivers/ni_stc.h b/drivers/staging/comedi/drivers/ni_stc.h index 9cea34473b52..3bf73a7a9921 100644 --- a/drivers/staging/comedi/drivers/ni_stc.h +++ b/drivers/staging/comedi/drivers/ni_stc.h @@ -582,14 +582,6 @@ #define NI_E_MISC_CMD_EXT_ATRIG NI_E_MISC_CMD_INTEXT_ATRIG(0) #define NI_E_MISC_CMD_INT_ATRIG NI_E_MISC_CMD_INTEXT_ATRIG(1) -#define Port_A 0x19 -#define Port_B 0x1b -#define Port_C 0x1d -#define Configuration 0x1f -#define Strobes 0x01 -#define Channel_A_Mode 0x03 -#define Channel_B_Mode 0x05 -#define Channel_C_Mode 0x07 #define AI_AO_Select 0x09 enum AI_AO_Select_Bits { AI_DMA_Select_Shift = 0, @@ -643,6 +635,8 @@ static inline unsigned int AI_CONFIG_CHANNEL(unsigned int channel) return channel & 0x3f; } +#define NI_E_8255_BASE 0x19 /* rw8 */ + #define ADC_FIFO_Data_Register 0x1c #define AO_Configuration 0x16 |