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| author | Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> | 2008-09-29 10:37:05 +0200 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2008-10-20 20:01:50 +0200 |
| commit | bd1d9855be3ab8a5c2b31053d464b7fe63e6963b (patch) | |
| tree | afcef4f9a3716fa7c30f8aa1c234f7690f845926 /drivers/pci/hotplug | |
| parent | PCI: document the pcie_aspm kernel parameter (diff) | |
| download | linux-bd1d9855be3ab8a5c2b31053d464b7fe63e6963b.tar.xz linux-bd1d9855be3ab8a5c2b31053d464b7fe63e6963b.zip | |
PCI hotplug: fix get_##name return value problem
The commit 356a9d6f3dd283f83861adf1ac909879f0e66411 (PCI: fix hotplug
get_##name return value problem) doesn't seem to be merged properly.
Because of this, PCI hotplug no longer works (Read/Write PCI hotplug
files always returns -ENODEV).
This patch fixes wrong check of try_module_get() return value check in
get_##name().
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci/hotplug')
| -rw-r--r-- | drivers/pci/hotplug/pci_hotplug_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c index 27d2b6fe5d53..2e6c4474644e 100644 --- a/drivers/pci/hotplug/pci_hotplug_core.c +++ b/drivers/pci/hotplug/pci_hotplug_core.c @@ -102,7 +102,7 @@ static int get_##name (struct hotplug_slot *slot, type *value) \ { \ struct hotplug_slot_ops *ops = slot->ops; \ int retval = 0; \ - if (try_module_get(ops->owner)) \ + if (!try_module_get(ops->owner)) \ return -ENODEV; \ if (ops->get_##name) \ retval = ops->get_##name(slot, value); \ |