Commit 0a9dee27 authored Oct 30, 2006 by Akinobu Mita Committed by Greg Kroah-Hartman Dec 01, 2006

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>

parent 467c442f

drivers/pci/hotplug/acpiphp_core.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -303,9 +303,11 @@ 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;
		}