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authorLinus Torvalds <torvalds@linux-foundation.org>2009-01-26 10:13:36 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-26 10:13:36 -0800
commit4a4565921aa9255be01921ff8ae339fa7b0a5468 (patch)
tree61fc69b6e2a82947550d6c441b62986c816ad911 /drivers/pci/hotplug
parent7954d5cf39ee1ce9bb0a4b19fcf1924885a9cad1 (diff)
parentc2fdd36b550659f5ac2240d1f5a83ffa1a092289 (diff)
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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: PCI hotplug: fix lock imbalance in pciehp PCI PM: Restore standard config registers of all devices early PCI/MSI: bugfix/utilize for msi_capability_init()
Diffstat (limited to 'drivers/pci/hotplug')
-rw-r--r--drivers/pci/hotplug/pciehp_core.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 5482d4e..c248554 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -126,8 +126,10 @@ static int set_lock_status(struct hotplug_slot *hotplug_slot, u8 status)
mutex_lock(&slot->ctrl->crit_sect);
/* has it been >1 sec since our last toggle? */
- if ((get_seconds() - slot->last_emi_toggle) < 1)
+ if ((get_seconds() - slot->last_emi_toggle) < 1) {
+ mutex_unlock(&slot->ctrl->crit_sect);
return -EINVAL;
+ }
/* see what our current state is */
retval = get_lock_status(hotplug_slot, &value);