staging: comedi: ni_mio_common: use 'reg' in ni_set_bitfield()

Use the passed 'reg' parameter to write to the STC registers instead
of duplicating the case symbol.

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_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c
index 58663a2..41eae5c 100644 (file)
--- a/drivers/staging/comedi/drivers/ni_mio_common.c
+++ b/drivers/staging/comedi/drivers/ni_mio_common.c
@@ -535,30 +535,27 @@ static inline void ni_set_bitfield(struct comedi_device *dev, int reg,
        case Interrupt_A_Enable_Register:
                devpriv->int_a_enable_reg &= ~bit_mask;
                devpriv->int_a_enable_reg |= bit_values & bit_mask;
-               ni_stc_writew(dev, devpriv->int_a_enable_reg,
-                             Interrupt_A_Enable_Register);
+               ni_stc_writew(dev, devpriv->int_a_enable_reg, reg);
                break;
        case Interrupt_B_Enable_Register:
                devpriv->int_b_enable_reg &= ~bit_mask;
                devpriv->int_b_enable_reg |= bit_values & bit_mask;
-               ni_stc_writew(dev, devpriv->int_b_enable_reg,
-                             Interrupt_B_Enable_Register);
+               ni_stc_writew(dev, devpriv->int_b_enable_reg, reg);
                break;
        case IO_Bidirection_Pin_Register:
                devpriv->io_bidirection_pin_reg &= ~bit_mask;
                devpriv->io_bidirection_pin_reg |= bit_values & bit_mask;
-               ni_stc_writew(dev, devpriv->io_bidirection_pin_reg,
-                             IO_Bidirection_Pin_Register);
+               ni_stc_writew(dev, devpriv->io_bidirection_pin_reg, reg);
                break;
        case AI_AO_Select:
                devpriv->ai_ao_select_reg &= ~bit_mask;
                devpriv->ai_ao_select_reg |= bit_values & bit_mask;
-               ni_writeb(dev, devpriv->ai_ao_select_reg, AI_AO_Select);
+               ni_writeb(dev, devpriv->ai_ao_select_reg, reg);
                break;
        case G0_G1_Select:
                devpriv->g0_g1_select_reg &= ~bit_mask;
                devpriv->g0_g1_select_reg |= bit_values & bit_mask;
-               ni_writeb(dev, devpriv->g0_g1_select_reg, G0_G1_Select);
+               ni_writeb(dev, devpriv->g0_g1_select_reg, reg);
                break;
        default:
                dev_err(dev->class_dev, "called with invalid register %d\n",