From 72cd7b44bc99376b3f3c93cedcd052663fcdf705 Mon Sep 17 00:00:00 2001
From: Leonidas Da Silva Barbosa <leosilva@linux.vnet.ibm.com>
Date: Mon, 13 Jul 2015 13:51:01 -0300
Subject: [PATCH] powerpc: Uncomment and make enable_kernel_vsx() routine
 available

enable_kernel_vsx() function was commented since anything was using
it. However, vmx-crypto driver uses VSX instructions which are
only available if VSX is enable. Otherwise it rises an exception oops.

This patch uncomment enable_kernel_vsx() routine and makes it available.

Signed-off-by: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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