From 2c3033a0664dfae91e1dee7fabac10f24354b958 Mon Sep 17 00:00:00 2001 From: Insu Yun Date: Sat, 23 Jan 2016 15:44:19 -0500 Subject: ACPI / PCI / hotplug: unlock in error path in acpiphp_enable_slot() In acpiphp_enable_slot(), there is a missing unlock path when error occurred. It needs to be unlocked before returning an error. Signed-off-by: Insu Yun Cc: All applicable Signed-off-by: Rafael J. Wysocki --- drivers/pci/hotplug/acpiphp_glue.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/pci/hotplug') diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index ff538568a617..0b3e0bfa7be5 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -953,8 +953,10 @@ int acpiphp_enable_slot(struct acpiphp_slot *slot) { pci_lock_rescan_remove(); - if (slot->flags & SLOT_IS_GOING_AWAY) + if (slot->flags & SLOT_IS_GOING_AWAY) { + pci_unlock_rescan_remove(); return -ENODEV; + } /* configure all functions */ if (!(slot->flags & SLOT_ENABLED)) -- cgit v1.2.3