pci: Stamp out pci_find_* usage in fakephp

pci_find is not hotplug safe, so it really doesn't want to be in an
actual hotplug driver either.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/pci/hotplug/fakephp.c b/drivers/pci/hotplug/fakephp.c
index 05a4f0f..aaeb112 100644 (file)
--- a/drivers/pci/hotplug/fakephp.c
+++ b/drivers/pci/hotplug/fakephp.c
@@ -181,7 +181,9 @@ static void pci_rescan_slot(struct pci_dev *temp)
 
        if (!pci_read_config_byte(temp, PCI_HEADER_TYPE, &hdr_type)) {
                temp->hdr_type = hdr_type & 0x7f;
-               if (!pci_find_slot(bus->number, temp->devfn)) {
+               if ((dev = pci_get_slot(bus, temp->devfn)) != NULL)
+                       pci_dev_put(dev);
+               else {
                        dev = pci_scan_single_device(bus, temp->devfn);
                        if (dev) {
                                dbg("New device on %s function %x:%x\n",
@@ -205,7 +207,9 @@ static void pci_rescan_slot(struct pci_dev *temp)
                                continue;
                        temp->hdr_type = hdr_type & 0x7f;
 
-                       if (!pci_find_slot(bus->number, temp->devfn)) {
+                       if ((dev = pci_get_slot(bus, temp->devfn)) != NULL)
+                               pci_dev_put(dev);
+                       else {
                                dev = pci_scan_single_device(bus, temp->devfn);
                                if (dev) {
                                        dbg("New device on %s function %x:%x\n",
@@ -305,7 +309,7 @@ static int disable_slot(struct hotplug_slot *slot)
        /* search for subfunctions and disable them first */
        if (!(dslot->dev->devfn & 7)) {
                for (func = 1; func < 8; func++) {
-                       dev = pci_find_slot(dslot->dev->bus->number,
+                       dev = pci_get_slot(dslot->dev->bus,
                                        dslot->dev->devfn + func);
                        if (dev) {
                                hslot = get_slot_from_dev(dev);
@@ -315,6 +319,7 @@ static int disable_slot(struct hotplug_slot *slot)
                                        err("Hotplug slot not found for subfunction of PCI device\n");
                                        return -ENODEV;
                                }
+                               pci_dev_put(dev);
                        } else
                                dbg("No device in slot found\n");
                }