Rename the CamelCase defines used for the interrupt control/status register
bits and convert them to bit shifts.

Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 drivers/staging/comedi/drivers/adl_pci9118.c | 20 +++++++++-----------
 1 file changed, 9 insertions(+), 11 deletions(-)

diff --git a/drivers/staging/comedi/drivers/adl_pci9118.c 
b/drivers/staging/comedi/drivers/adl_pci9118.c
index dd7faed..03ca818 100644
--- a/drivers/staging/comedi/drivers/adl_pci9118.c
+++ b/drivers/staging/comedi/drivers/adl_pci9118.c
@@ -145,13 +145,10 @@
 #define PCI9118_AI_CFG_START           (1 << 0)  /* 1=trigger start */
 #define PCI9118_FIFO_RESET_REG         0x34
 #define PCI9118_INT_CTRL_REG           0x38
-
-/* bits for interrupt reason and control (PCI9118_INT_CTRL_REG) */
-/* 1=interrupt occur, enable source,  0=interrupt not occur, disable source */
-#define Int_Timer      0x08    /* timer interrupt */
-#define Int_About      0x04    /* about trigger complete */
-#define Int_Hfull      0x02    /* A/D FIFO hlaf full */
-#define Int_DTrg       0x01    /* external digital trigger */
+#define PCI9118_INT_CTRL_TIMER         (1 << 3)  /* timer interrupt */
+#define PCI9118_INT_CTRL_ABOUT         (1 << 2)  /* about trigger complete */
+#define PCI9118_INT_CTRL_HFULL         (1 << 1)  /* A/D FIFO half full */
+#define PCI9118_INT_CTRL_DTRG          (1 << 0)  /* ext. digital trigger */
 
 #define START_AI_EXT   0x01    /* start measure on external trigger */
 #define STOP_AI_EXT    0x02    /* stop measure on external trigger */
@@ -656,7 +653,7 @@ static int pci9118_exttrg_add(struct comedi_device *dev, 
unsigned char source)
        if (source > 3)
                return -1;                              /* incorrect source */
        devpriv->exttrg_users |= (1 << source);
-       devpriv->IntControlReg |= Int_DTrg;
+       devpriv->IntControlReg |= PCI9118_INT_CTRL_DTRG;
        outl(devpriv->IntControlReg, dev->iobase + PCI9118_INT_CTRL_REG);
        outl(inl(devpriv->iobase_a + AMCC_OP_REG_INTCSR) | 0x1f00,
                                        devpriv->iobase_a + AMCC_OP_REG_INTCSR);
@@ -672,7 +669,7 @@ static int pci9118_exttrg_del(struct comedi_device *dev, 
unsigned char source)
                return -1;                      /* incorrect source */
        devpriv->exttrg_users &= ~(1 << source);
        if (!devpriv->exttrg_users) {   /* shutdown ext trg intterrupts */
-               devpriv->IntControlReg &= ~Int_DTrg;
+               devpriv->IntControlReg &= ~PCI9118_INT_CTRL_DTRG;
                if (!devpriv->IntControlReg)    /* all IRQ disabled */
                        outl(inl(devpriv->iobase_a + AMCC_OP_REG_INTCSR) &
                                        (~0x00001f00),
@@ -994,7 +991,8 @@ static irqreturn_t pci9118_interrupt(int irq, void *d)
                return IRQ_HANDLED;
 
        if (devpriv->ai12_startstop) {
-               if ((adstat & PCI9118_AI_STATUS_DTH) && (intsrc & Int_DTrg)) {
+               if ((adstat & PCI9118_AI_STATUS_DTH) &&
+                   (intsrc & PCI9118_INT_CTRL_DTRG)) {
                        /* start/stop of measure */
                        if (devpriv->ai12_startstop & START_AI_EXT) {
                                /* deactivate EXT trigger */
@@ -1381,7 +1379,7 @@ static int pci9118_ai_docmd_sampl(struct comedi_device 
*dev,
                                                /* activate EXT trigger */
 
        if ((devpriv->ai_do == 1) || (devpriv->ai_do == 2))
-               devpriv->IntControlReg |= Int_Timer;
+               devpriv->IntControlReg |= PCI9118_INT_CTRL_TIMER;
 
        devpriv->AdControlReg |= PCI9118_AI_CTRL_INT;
 
-- 
2.0.3

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