staging: comedi: dt3000: add defines for the PCI device ids

The PCI device ids supported by this driver are used multiple
places in the code. To improve maintainability, create #define's
for them.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/dt3000.c b/drivers/staging/comedi/drivers/dt3000.c
index 5fcfd06..407c8ee 100644 (file)
--- a/drivers/staging/comedi/drivers/dt3000.c
+++ b/drivers/staging/comedi/drivers/dt3000.c
@@ -61,6 +61,17 @@ AO commands are not supported.
 
 #include "comedi_fc.h"
 
+/*
+ * PCI device id's supported by this driver
+ */
+#define PCI_DEVICE_ID_DT3001           0x0022
+#define PCI_DEVICE_ID_DT3002           0x0023
+#define PCI_DEVICE_ID_DT3003           0x0024
+#define PCI_DEVICE_ID_DT3004           0x0025
+#define PCI_DEVICE_ID_DT3005           0x0026
+#define PCI_DEVICE_ID_DT3001_PGL       0x0027
+#define PCI_DEVICE_ID_DT3003_PGL       0x0028
+
 static const struct comedi_lrange range_dt3000_ai = {
        4, {
                BIP_RANGE(10),
@@ -93,7 +104,7 @@ struct dt3k_boardtype {
 
 static const struct dt3k_boardtype dt3k_boardtypes[] = {
        {.name = "dt3001",
-        .device_id = 0x22,
+        .device_id = PCI_DEVICE_ID_DT3001,
         .adchan = 16,
         .adbits = 12,
         .adrange = &range_dt3000_ai,
@@ -102,7 +113,7 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
         .dabits = 12,
         },
        {.name = "dt3001-pgl",
-        .device_id = 0x27,
+        .device_id = PCI_DEVICE_ID_DT3001_PGL,
         .adchan = 16,
         .adbits = 12,
         .adrange = &range_dt3000_ai_pgl,
@@ -111,7 +122,7 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
         .dabits = 12,
         },
        {.name = "dt3002",
-        .device_id = 0x23,
+        .device_id = PCI_DEVICE_ID_DT3002,
         .adchan = 32,
         .adbits = 12,
         .adrange = &range_dt3000_ai,
@@ -120,7 +131,7 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
         .dabits = 0,
         },
        {.name = "dt3003",
-        .device_id = 0x24,
+        .device_id = PCI_DEVICE_ID_DT3003,
         .adchan = 64,
         .adbits = 12,
         .adrange = &range_dt3000_ai,
@@ -129,7 +140,7 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
         .dabits = 12,
         },
        {.name = "dt3003-pgl",
-        .device_id = 0x28,
+        .device_id = PCI_DEVICE_ID_DT3003_PGL,
         .adchan = 64,
         .adbits = 12,
         .adrange = &range_dt3000_ai_pgl,
@@ -138,7 +149,7 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
         .dabits = 12,
         },
        {.name = "dt3004",
-        .device_id = 0x25,
+        .device_id = PCI_DEVICE_ID_DT3004,
         .adchan = 16,
         .adbits = 16,
         .adrange = &range_dt3000_ai,
@@ -147,7 +158,7 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
         .dabits = 12,
         },
        {.name = "dt3005",      /* a.k.a. 3004-200 */
-        .device_id = 0x26,
+        .device_id = PCI_DEVICE_ID_DT3005,
         .adchan = 16,
         .adbits = 16,
         .adrange = &range_dt3000_ai,
@@ -908,13 +919,13 @@ static void __devexit dt3000_pci_remove(struct pci_dev *dev)
 }
 
 static DEFINE_PCI_DEVICE_TABLE(dt3000_pci_table) = {
-       { PCI_DEVICE(PCI_VENDOR_ID_DT, 0x0022) },
-       { PCI_DEVICE(PCI_VENDOR_ID_DT, 0x0027) },
-       { PCI_DEVICE(PCI_VENDOR_ID_DT, 0x0023) },
-       { PCI_DEVICE(PCI_VENDOR_ID_DT, 0x0024) },
-       { PCI_DEVICE(PCI_VENDOR_ID_DT, 0x0028) },
-       { PCI_DEVICE(PCI_VENDOR_ID_DT, 0x0025) },
-       { PCI_DEVICE(PCI_VENDOR_ID_DT, 0x0026) },
+       { PCI_DEVICE(PCI_VENDOR_ID_DT, PCI_DEVICE_ID_DT3001) },
+       { PCI_DEVICE(PCI_VENDOR_ID_DT, PCI_DEVICE_ID_DT3001_PGL) },
+       { PCI_DEVICE(PCI_VENDOR_ID_DT, PCI_DEVICE_ID_DT3002) },
+       { PCI_DEVICE(PCI_VENDOR_ID_DT, PCI_DEVICE_ID_DT3003) },
+       { PCI_DEVICE(PCI_VENDOR_ID_DT, PCI_DEVICE_ID_DT3003_PGL) },
+       { PCI_DEVICE(PCI_VENDOR_ID_DT, PCI_DEVICE_ID_DT3004) },
+       { PCI_DEVICE(PCI_VENDOR_ID_DT, PCI_DEVICE_ID_DT3005) },
        { 0 }
 };
 MODULE_DEVICE_TABLE(pci, dt3000_pci_table);