From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Fri, 3 Oct 2014 07:12:25 +0000 (+1000)
Subject: powerpc/powernv: Fix endian bug in LPC bus debugfs accessors
X-Git-Tag: fixes-against-v3.18-rc2~117^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf7588a0859580a45c63cb082825d77c13eca357;p=pandora-kernel.git

powerpc/powernv: Fix endian bug in LPC bus debugfs accessors

When reading from the LPC, the OPAL FW calls return the value via pointer
to a uint32_t which is always returned big endian. Our internal inb/outb
implementation byteswaps that fine but our debugfs code is still broken.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
CC: <stable@vger.kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---

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