staging: comedi: ni_tio_internal.h: replace NITIO_Gi_ABZ_Reg()

The "ABZ" 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>

diff --git a/drivers/staging/comedi/drivers/ni_tio.c b/drivers/staging/comedi/drivers/ni_tio.c
index f3f1fca..8762dc6 100644 (file)
--- a/drivers/staging/comedi/drivers/ni_tio.c
+++ b/drivers/staging/comedi/drivers/ni_tio.c
@@ -1296,7 +1296,7 @@ static int ni_tio_set_other_src(struct ni_gpct *counter, unsigned index,
        if (counter_dev->variant == ni_gpct_variant_m_series) {
                unsigned int abz_reg, shift, mask;
 
-               abz_reg = NITIO_Gi_ABZ_Reg(counter->counter_index);
+               abz_reg = NITIO_ABZ_REG(counter->counter_index);
                switch (index) {
                case NI_GPCT_SOURCE_ENCODER_A:
                        shift = 10;

diff --git a/drivers/staging/comedi/drivers/ni_tio_internal.h b/drivers/staging/comedi/drivers/ni_tio_internal.h
index cac996b..b256c94 100644 (file)
--- a/drivers/staging/comedi/drivers/ni_tio_internal.h
+++ b/drivers/staging/comedi/drivers/ni_tio_internal.h
@@ -36,17 +36,7 @@
 #define NITIO_STATUS2_REG(x)           (NITIO_G01_STATUS2 + ((x) / 2))
 #define NITIO_DMA_CFG_REG(x)           (NITIO_G0_DMA_CFG + (x))
 #define NITIO_DMA_STATUS_REG(x)                (NITIO_G0_DMA_STATUS + (x))
-
-static inline enum ni_gpct_register NITIO_Gi_ABZ_Reg(unsigned idx)
-{
-       switch (idx) {
-       case 0:
-               return NITIO_G0_ABZ;
-       case 1:
-               return NITIO_G1_ABZ;
-       }
-       return 0;
-}
+#define NITIO_ABZ_REG(x)               (NITIO_G0_ABZ + (x))
 
 static inline enum ni_gpct_register NITIO_Gi_Interrupt_Acknowledge_Reg(unsigned idx)
 {