tree d714f53edff0112ae0e7f9a81cec30d502024aa6
parent dd43de20f540179863d9d7c3188b6a6cfde9a731
author Colin Ian King <colin.king@canonical.com> 1404344109 +0100
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1404732030 +0200

ACPI / EC: Free saved_ec on error exit path

Smatch detected two memory leaks on saved_ec:

drivers/acpi/ec.c:1070 acpi_ec_ecdt_probe() warn: possible
  memory leak of 'saved_ec'
drivers/acpi/ec.c:1109 acpi_ec_ecdt_probe() warn: possible
  memory leak of 'saved_ec'

Free saved_ec on these two error exit paths to stop the memory
leak.  Note that saved_ec maybe null, but kfree on null is allowed.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Lan Tianyu <tianyu.lan@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>