From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 7 Mar 2012 11:57:36 +0000 (+0300)
Subject: ACPI throttling: fix endian bug in acpi_read_throttling_status()
X-Git-Tag: v3.4-rc1~18^2~3^9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=344e222edf486bf42da1ced137e36df7a345b0ad;p=pandora-kernel.git

ACPI throttling: fix endian bug in acpi_read_throttling_status()

Using a u64 here creates an endian bug.  We store a u32 number in the
top byte which is a larger number than intended on big endian systems.
There is no reason to use a 64 bit data type here, I guess it was just
an oversight.

I removed the initialization to zero as well.  It's needed with a u64
but with a u32, the variable gets initialized properly inside the call
to acpi_os_read_port().

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---

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