drivers/block/cpqarray.c: use pci_dev->revision

This driver uses PCI_CLASS_REVISION instead of PCI_REVISION_ID, so it
wasn't converted by commit 44c10138fd ("PCI: Change all drivers to
use pci_device->revision").

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Acked-by: Mike Miller <mike.miller@hp.com>
Cc: Chirag Kantharia <chirag.kantharia@hp.com>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@google.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

drivers/block/cpqarray.c

@@ -620,6 +620,7 @@ static int cpqarray_pci_init(ctlr_info_t *c, struct pci_dev *pdev)
 	}
 	vendor_id = pdev->vendor;
 	device_id = pdev->device;
+	revision  = pdev->revision;
 	irq = pdev->irq;
 
 	for(i=0; i<6; i++)
@@ -632,7 +633,6 @@ static int cpqarray_pci_init(ctlr_info_t *c, struct pci_dev *pdev)
 	}
 
 	pci_read_config_word(pdev, PCI_COMMAND, &command);
-	pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision);
 	pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &cache_line_size);
 	pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &latency_timer);