Messages in this thread Patch in this message | | | From | Jiang Liu <> | Subject | [PATCH v3, part2 18/20] PCI, eeepc-laptop: use hotplug-safe iterators to walk PCI buses | Date | Sun, 26 May 2013 23:53:15 +0800 |
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Enhance eeepc-laptop drvier to use hotplug-safe iterators to walk PCI buses.
Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Cc: Corentin Chary <corentin.chary@gmail.com> Cc: Matthew Garrett <matthew.garrett@nebula.com> Cc: acpi4asus-user@lists.sourceforge.net Cc: platform-driver-x86@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- drivers/platform/x86/eeepc-laptop.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c index 5d26e70..6291b4f 100644 --- a/drivers/platform/x86/eeepc-laptop.c +++ b/drivers/platform/x86/eeepc-laptop.c @@ -759,7 +759,7 @@ static struct hotplug_slot_ops eeepc_hotplug_slot_ops = { static int eeepc_setup_pci_hotplug(struct eeepc_laptop *eeepc) { int ret = -ENOMEM; - struct pci_bus *bus = pci_find_bus(0, 1); + struct pci_bus *bus = pci_get_bus(0, 1); if (!bus) { pr_err("Unable to find wifi PCI bus\n"); @@ -787,6 +787,8 @@ static int eeepc_setup_pci_hotplug(struct eeepc_laptop *eeepc) goto error_register; } + pci_bus_put(bus); + return 0; error_register: @@ -795,6 +797,7 @@ error_info: kfree(eeepc->hotplug_slot); eeepc->hotplug_slot = NULL; error_slot: + pci_bus_put(bus); return ret; } -- 1.8.1.2
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