From c2d9f17757310484ab4fd65954f5f9850f6a1349 Mon Sep 17 00:00:00 2001
From: Lars Persson <lars.persson@axis.com>
Date: Tue, 3 Feb 2015 17:08:17 +0100
Subject: [PATCH] MIPS: Fix syscall_get_nr for the syscall exit tracing.

Register 2 is alredy overwritten by the return value when
syscall_trace_leave() is called.

Signed-off-by: Lars Persson <larper@axis.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9187/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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