From 0a9dee2739fd4385e83c3316e3f3bee641796638 Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Mon, 30 Oct 2006 13:08:04 -0800 Subject: [PATCH] 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 Signed-off-by: Kristen Carlson Accardi Signed-off-by: Greg Kroah-Hartman --- drivers/pci/hotplug/acpiphp_core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c index c57d9d5ce8..c8b6907411 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; -- 2.39.5