[OPENPROM]: Use pci_device_to_OF_node().

Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/sbus/char/openprom.c

@@ -44,7 +44,6 @@
 #include <asm/openpromio.h>
 #ifdef CONFIG_PCI
 #include <linux/pci.h>
-#include <asm/pbm.h>
 #endif
 
 MODULE_AUTHOR("Thomas K. Dyas (tdyas@noc.rutgers.edu) and Eddie C. Dost  (ecd@skynet.be)");
@@ -248,18 +247,17 @@ static int oprompci2node(void __user *argp, struct device_node *dp, struct openp
 	if (bufsize >= 2*sizeof(int)) {
 #ifdef CONFIG_PCI
 		struct pci_dev *pdev;
-		struct pcidev_cookie *pcp;
+		struct device_node *dp;
+
 		pdev = pci_get_bus_and_slot (((int *) op->oprom_array)[0],
 				      ((int *) op->oprom_array)[1]);
 
-		pcp = pdev->sysdata;
-		if (pcp != NULL) {
-			dp = pcp->prom_node;
+		dp = pci_device_to_OF_node(pdev);
 		data->current_node = dp;
 		*((int *)op->oprom_array) = dp->node;
 		op->oprom_size = sizeof(int);
 		err = copyout(argp, op, bufsize + sizeof(int));
-		}
+
 		pci_dev_put(pdev);
 #endif
 	}