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authorYinghai Lu <yinghai@kernel.org>2012-06-23 00:42:01 -0700
committerBjorn Helgaas <bhelgaas@google.com>2012-07-10 15:44:58 -0600
commite735a80bd57d6b04e1c8f30da762ed0c6af5ee6a (patch)
tree55b16098ff5fb40b847158b3d308f81b8d5f48fb /drivers/pci
parentcfaf025112d3856637ff34a767ef785ef5cf2ca9 (diff)
PCI: acpiphp: remove unused res_lock
res_lock is never used, so remove it. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/hotplug/acpiphp.h2
-rw-r--r--drivers/pci/hotplug/acpiphp_glue.c3
2 files changed, 0 insertions, 5 deletions
diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index 7722108e78d..6b58ed0432e 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -89,8 +89,6 @@ struct acpiphp_bridge {
/* PCI-to-PCI bridge device */
struct pci_dev *pci_dev;
-
- spinlock_t res_lock;
};
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 806c44fa645..7dc8dd00135 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -391,8 +391,6 @@ static void add_host_bridge(acpi_handle *handle)
bridge->pci_bus = root->bus;
- spin_lock_init(&bridge->res_lock);
-
init_bridge_misc(bridge);
}
@@ -425,7 +423,6 @@ static void add_p2p_bridge(acpi_handle *handle)
* (which we access during module unload).
*/
get_device(&bridge->pci_bus->dev);
- spin_lock_init(&bridge->res_lock);
init_bridge_misc(bridge);
return;