staging: comedi: ni_tio: rename ni_tio_second_gate_registers_present()

For aesthetics, rename this function to shorten some of the long lines.

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 0cecc60..b2ed3d8 100644 (file)
--- a/drivers/staging/comedi/drivers/ni_tio.c
+++ b/drivers/staging/comedi/drivers/ni_tio.c
@@ -186,8 +186,7 @@ static inline unsigned Gi_Gate_Select_Bits(unsigned gate_select)
        return (gate_select << Gi_Gate_Select_Shift) & Gi_Gate_Select_Mask;
 }
 
-static int
-ni_tio_second_gate_registers_present(const struct ni_gpct_device *counter_dev)
+static int ni_tio_has_gate2_registers(const struct ni_gpct_device *counter_dev)
 {
        switch (counter_dev->variant) {
        case ni_gpct_variant_e_series:
@@ -996,8 +995,9 @@ int ni_tio_set_gate_src(struct ni_gpct *counter, unsigned gate_index,
                }
                break;
        case 1:
-               if (ni_tio_second_gate_registers_present(counter_dev) == 0)
+               if (!ni_tio_has_gate2_registers(counter_dev))
                        return -EINVAL;
+
                if (CR_CHAN(gate_source) == NI_GPCT_DISABLED_GATE_SELECT) {
                        counter_dev->regs[second_gate_reg] &=
                            ~Gi_Second_Gate_Mode_Bit;
@@ -1459,7 +1459,7 @@ void ni_tio_init_counter(struct ni_gpct *counter)
        if (ni_tio_counting_mode_registers_present(counter_dev))
                ni_tio_set_bits(counter, NITIO_CNT_MODE_REG(cidx), ~0, 0);
 
-       if (ni_tio_second_gate_registers_present(counter_dev)) {
+       if (ni_tio_has_gate2_registers(counter_dev)) {
                counter_dev->regs[NITIO_GATE2_REG(cidx)] = 0x0;
                write_register(counter, 0x0, NITIO_GATE2_REG(cidx));
        }