V4L/DVB (6064): cx88: Add symbolic names for the PCI interrupt bits

Used for the PCI_INTMSK and PCI_INT_STAT registers.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index e158ea2454af..e96c688cba9f 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -423,7 +423,7 @@ static int start_video_dma(struct cx8800_dev    *dev,
         q->count = 1;
 
         /* enable irqs */
-        cx_set(MO_PCI_INTMSK, core->pci_irqmask | 0x01);
+        cx_set(MO_PCI_INTMSK, core->pci_irqmask | PCI_INT_VIDINT);
 
         /* Enables corresponding bits at PCI_INT_STAT:
                 bits 0 to 4: video, audio, transport stream, VIP, Host
@@ -456,7 +456,7 @@ static int stop_video_dma(struct cx8800_dev    *dev)
         cx_clear(VID_CAPTURE_CONTROL,0x06);
 
         /* disable irqs */
-        cx_clear(MO_PCI_INTMSK, 0x000001);
+        cx_clear(MO_PCI_INTMSK, PCI_INT_VIDINT);
         cx_clear(MO_VID_INTMSK, 0x0f0011);
         return 0;
 }
@@ -1604,7 +1604,8 @@ static irqreturn_t cx8800_irq(int irq, void *dev_id)
         int loop, handled = 0;
 
         for (loop = 0; loop < 10; loop++) {
-                status = cx_read(MO_PCI_INTSTAT) & (core->pci_irqmask | 0x01);
+                status = cx_read(MO_PCI_INTSTAT) &
+                        (core->pci_irqmask | PCI_INT_VIDINT);
                 if (0 == status)
                         goto out;
                 cx_write(MO_PCI_INTSTAT, status);
@@ -1612,7 +1613,7 @@ static irqreturn_t cx8800_irq(int irq, void *dev_id)
 
                 if (status & core->pci_irqmask)
                         cx88_core_irq(core,status);
-                if (status & 0x01)
+                if (status & PCI_INT_VIDINT)
                         cx8800_vid_irq(dev);
         };
         if (10 == loop) {