From: tangchen <tangchen@cn.fujitsu.com>
Date: Mon, 6 Jan 2014 08:47:59 +0000 (+0800)
Subject: ACPI / tables: Return proper error codes from acpi_table_parse() and fix comment.
X-Git-Tag: v3.14-rc1~107^2~12^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f8a571b2a128a1697624c1b132f3af07848ebbcf;p=pandora-kernel.git

ACPI / tables: Return proper error codes from acpi_table_parse() and fix comment.

The comment about return value of acpi_table_parse() is incorrect.
This patch fix it.

Since all callers only check if the function succeeded or not, this
patch simplifies the semantics by returning -errno for all failure
cases. This will also simply the comment.

As suggested by Toshi Kani <toshi.kani@hp.com>, also change the stub
in linux/acpi.h to return -ENODEV.

Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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