tree a4bd2aaf821c30b975b6c96b7fe30c87b2cd92c3
parent ca8283dcd933a2ca776fade77fb4527321521463
author Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1637692701 +0100
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1638386252 +0100

ACPI: EC: Pass one argument to acpi_ec_query()

Notice that the second argument to acpi_ec_query() is redundant,
because in the only case when it is not NULL, the value passed
through it is only checked against 0 and it can only be 0 when
acpi_ec_query() returns an error code, but its return value
is checked along with the value passed through its second
argument.

Accordingly, modify acpi_ec_query() to take only one argument
and while at it, change its handling of the case when
acpi_ec_transaction() returns an error so as to return that
error value to the caller right away.

No expected functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>