ACPI / dock: fix error return code in dock_add()

Fix to return -ENODEV in the acpi notify handler install error
handling case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
1 file changed