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| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2013-12-19 16:31:46 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-20 11:49:32 -0800 |
| commit | 5f19efaca687de6c9f12def06b14eb6c1cd79ee8 (patch) | |
| tree | 2dc52983aaf16d7ce1ef4d014f30ee81e7b752b4 /drivers/staging/comedi | |
| parent | 450a7c43e8742a176e451ff2dfc3e22eae839987 (diff) | |
| download | linux-5f19efaca687de6c9f12def06b14eb6c1cd79ee8.tar.bz2 | |
staging: comedi: ni_tio_internal.h: replace NITIO_Gxx_Joint_Status2_Reg()
The shared "Status2" 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_internal.h | 14 | ||||
| -rw-r--r-- | drivers/staging/comedi/drivers/ni_tiocmd.c | 2 |
2 files changed, 2 insertions, 14 deletions
diff --git a/drivers/staging/comedi/drivers/ni_tio_internal.h b/drivers/staging/comedi/drivers/ni_tio_internal.h index 75e622030746..1d6efa491611 100644 --- a/drivers/staging/comedi/drivers/ni_tio_internal.h +++ b/drivers/staging/comedi/drivers/ni_tio_internal.h @@ -33,19 +33,7 @@ #define NITIO_STATUS_REG(x) (NITIO_G01_STATUS + ((x) / 2)) #define NITIO_RESET_REG(x) (NITIO_G01_RESET + ((x) / 2)) #define NITIO_STATUS1_REG(x) (NITIO_G01_STATUS1 + ((x) / 2)) - -static inline enum ni_gpct_register NITIO_Gxx_Joint_Status2_Reg(unsigned idx) -{ - switch (idx) { - case 0: - case 1: - return NITIO_G01_STATUS2; - case 2: - case 3: - return NITIO_G23_STATUS2; - } - return 0; -} +#define NITIO_STATUS2_REG(x) (NITIO_G01_STATUS2 + ((x) / 2)) static inline enum ni_gpct_register NITIO_Gi_DMA_Config_Reg(unsigned idx) { diff --git a/drivers/staging/comedi/drivers/ni_tiocmd.c b/drivers/staging/comedi/drivers/ni_tiocmd.c index 0ffb3a4c2a65..bfae717da31f 100644 --- a/drivers/staging/comedi/drivers/ni_tiocmd.c +++ b/drivers/staging/comedi/drivers/ni_tiocmd.c @@ -408,7 +408,7 @@ void ni_tio_acknowledge_and_confirm(struct ni_gpct *counter, int *gate_error, *stale_data = 1; } if (read_register(counter, - NITIO_Gxx_Joint_Status2_Reg + NITIO_STATUS2_REG (counter->counter_index)) & Gi_Permanent_Stale_Bit(counter->counter_index)) { dev_info(counter->counter_dev->dev->class_dev, |