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staging: comedi: me4000: tidy up ME4000_IRQ_STATUS_REG bit defines

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Use the BIT() marco to define the bits of this register.

For aesthetics, rename all the defines to remove the '_BIT' from the
name.

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>
This commit is contained in:
H Hartley Sweeten 2015-08-05 10:45:00 -07:00 committed by Greg Kroah-Hartman
parent da772ad9a8
commit 2ec0019a2f
1 changed files with 10 additions and 10 deletions
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20
drivers/staging/comedi/drivers/me4000.c
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@ -122,14 +122,14 @@ broken.
#define ME4000_AI_SCAN_PRE_TIMER_HIGH_REG 0x94
#define ME4000_AI_START_REG 0x98
#define ME4000_IRQ_STATUS_REG 0x9c
#define ME4000_IRQ_STATUS_BIT_EX (1 << 0)
#define ME4000_IRQ_STATUS_BIT_LE (1 << 1)
#define ME4000_IRQ_STATUS_BIT_AI_HF (1 << 2)
#define ME4000_IRQ_STATUS_BIT_AO_0_HF (1 << 3)
#define ME4000_IRQ_STATUS_BIT_AO_1_HF (1 << 4)
#define ME4000_IRQ_STATUS_BIT_AO_2_HF (1 << 5)
#define ME4000_IRQ_STATUS_BIT_AO_3_HF (1 << 6)
#define ME4000_IRQ_STATUS_BIT_SC (1 << 7)
#define ME4000_IRQ_STATUS_EX BIT(0)
#define ME4000_IRQ_STATUS_LE BIT(1)
#define ME4000_IRQ_STATUS_AI_HF BIT(2)
#define ME4000_IRQ_STATUS_AO_0_HF BIT(3)
#define ME4000_IRQ_STATUS_AO_1_HF BIT(4)
#define ME4000_IRQ_STATUS_AO_2_HF BIT(5)
#define ME4000_IRQ_STATUS_AO_3_HF BIT(6)
#define ME4000_IRQ_STATUS_SC BIT(7)
#define ME4000_DIO_PORT_0_REG 0xa0
#define ME4000_DIO_PORT_1_REG 0xa4
#define ME4000_DIO_PORT_2_REG 0xa8
@ -995,7 +995,7 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
return IRQ_NONE;
if (inl(dev->iobase + ME4000_IRQ_STATUS_REG) &
ME4000_IRQ_STATUS_BIT_AI_HF) {
ME4000_IRQ_STATUS_AI_HF) {
/* Read status register to find out what happened */
tmp = inl(dev->iobase + ME4000_AI_STATUS_REG);
@ -1065,7 +1065,7 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id)
}
if (inl(dev->iobase + ME4000_IRQ_STATUS_REG) &
ME4000_IRQ_STATUS_BIT_SC) {
ME4000_IRQ_STATUS_SC) {
s->async->events |= COMEDI_CB_EOA;
/*