---

yaml
---
r: 324465
b: refs/heads/master
c: f45651f
h: refs/heads/master
i:
  324463: ce55c76
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9e58d05a1b24d2c0471c3b4df8f473a7543d7647
+refs/heads/master: f45651f9bb22f7ab60d806707be2c75f3d219157

trunk/drivers/staging/ipack/bridges/tpci200.c

@@ -24,28 +24,20 @@ static int control_reg[] = {
 	TPCI200_CONTROL_D_REG
 };
 
-/* Linked list to save the registered devices */
-static LIST_HEAD(tpci200_list);
-
 static int tpci200_slot_unregister(struct ipack_device *dev);
 
 static struct tpci200_board *check_slot(struct ipack_device *dev)
 {
 	struct tpci200_board *tpci200;
-	int found = 0;
 
 	if (dev == NULL)
 		return NULL;
 
-	list_for_each_entry(tpci200, &tpci200_list, list) {
-		if (tpci200->number == dev->bus_nr) {
-			found = 1;
-			break;
-		}
-	}
 
-	if (!found) {
-		dev_err(&dev->dev, "Carrier not found\n");
+	tpci200 = dev_get_drvdata(dev->bus->parent);
+
+	if (tpci200 == NULL) {
+		dev_info(&dev->dev, "carrier board not found\n");
 		return NULL;
 	}
 
@@ -831,8 +823,6 @@ static int tpci200_pciprobe(struct pci_dev *pdev,
 	/* save the bus number given by ipack to logging purpose */
 	tpci200->number = tpci200->info->ipack_bus->bus_nr;
 	dev_set_drvdata(&pdev->dev, tpci200);
-	/* add the registered device in an internal linked list */
-	list_add_tail(&tpci200->list, &tpci200_list);
 
 	/*
 	 * Give the same IRQ number as the slot number.
@@ -847,23 +837,16 @@ static int tpci200_pciprobe(struct pci_dev *pdev,
 static void __tpci200_pci_remove(struct tpci200_board *tpci200)
 {
 	tpci200_uninstall(tpci200);
-	list_del(&tpci200->list);
 	ipack_bus_unregister(tpci200->info->ipack_bus);
 	kfree(tpci200->info);
 	kfree(tpci200);
 }
 
 static void __devexit tpci200_pci_remove(struct pci_dev *dev)
 {
-	struct tpci200_board *tpci200, *next;
+	struct tpci200_board *tpci200 = pci_get_drvdata(dev);
 
-	/* Search the registered device to uninstall it */
-	list_for_each_entry_safe(tpci200, next, &tpci200_list, list) {
-		if (tpci200->info->pdev == dev) {
-			__tpci200_pci_remove(tpci200);
-			break;
-		}
-	}
+	__tpci200_pci_remove(tpci200);
 }
 
 static DEFINE_PCI_DEVICE_TABLE(tpci200_idtable) = {
@@ -888,11 +871,6 @@ static int __init tpci200_drvr_init_module(void)
 
 static void __exit tpci200_drvr_exit_module(void)
 {
-	struct tpci200_board *tpci200, *next;
-
-	list_for_each_entry_safe(tpci200, next, &tpci200_list, list)
-		__tpci200_pci_remove(tpci200);
-
 	pci_unregister_driver(&tpci200_pci_drv);
 }