]> git.karo-electronics.de Git - linux-beck.git/commit
acpi, nfit: fix extended status translations for ACPI DSMs
authorVishal Verma <vishal.l.verma@intel.com>
Tue, 6 Dec 2016 00:00:37 +0000 (17:00 -0700)
committerDan Williams <dan.j.williams@intel.com>
Wed, 7 Dec 2016 00:08:10 +0000 (16:08 -0800)
commit9a901f5495e26e691c7d0ea7b6057a2f3e6330ed
treef923c2732e3cdbe9fe49fc25234d185c27bf8e1e
parent3e5de27e940d00d8d504dfb96625fb654f641509
acpi, nfit: fix extended status translations for ACPI DSMs

ACPI DSMs can have an 'extended' status which can be non-zero to convey
additional information about the command. In the xlat_status routine,
where we translate the command statuses, we were returning an error for
a non-zero extended status, even if the primary status indicated success.

Return from each command's 'case' once we have verified both its status
and extend status are good.

Cc: <stable@vger.kernel.org>
Fixes: 11294d63ac91 ("nfit: fail DSMs that return non-zero status by default")
Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
drivers/acpi/nfit/core.c