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| author | Akinobu Mita | 2006-10-30 22:08:04 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2006-12-01 23:36:58 +0100 |
| commit | 0a9dee2739fd4385e83c3316e3f3bee641796638 (patch) | |
| tree | 0939f843f1881745ded480b4fa1ae9dec72350cc /drivers/pci/hotplug/acpiphp_core.c | |
| parent | acpiphp: fix use of list_for_each macro (diff) | |
| download | kernel-qcow2-linux-0a9dee2739fd4385e83c3316e3f3bee641796638.tar.gz kernel-qcow2-linux-0a9dee2739fd4385e83c3316e3f3bee641796638.tar.xz kernel-qcow2-linux-0a9dee2739fd4385e83c3316e3f3bee641796638.zip | |
acpiphp: fix missing acpiphp_glue_exit()
acpiphp_glue_exit() needs to be called to unwind when no slots found.
(It fixes data corruption when reloading acpiphp driver with no such devices)
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci/hotplug/acpiphp_core.c')
| -rw-r--r-- | drivers/pci/hotplug/acpiphp_core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c index c57d9d5ce84e..c8b690741149 100644 --- a/drivers/pci/hotplug/acpiphp_core.c +++ b/drivers/pci/hotplug/acpiphp_core.c @@ -303,8 +303,10 @@ static int __init init_acpi(void) /* read initial number of slots */ if (!retval) { num_slots = acpiphp_get_num_slots(); - if (num_slots == 0) + if (num_slots == 0) { + acpiphp_glue_exit(); retval = -ENODEV; + } } return retval; |