Commits
Tang Chen committed 121b090e7d4
PCI/ACPI: Print info if host bridge notify handler installation fails acpi_install_notify_handler() could fail. So check the exit status and give a better debug info. Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>