From: Bjorn Helgaas <bhelgaas@google.com>
Date: Sun, 12 Jul 2015 23:11:12 +0000 (-0500)
Subject: MIPS: VPE: Exit vpe_release() early if vpe_run() isn't defined
X-Git-Tag: omap-for-v4.3/fixes-rc1~99^2~110
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1c205b9cc6f66c5caa91fa2644dcf75254c3bfe1;p=pandora-kernel.git

MIPS: VPE: Exit vpe_release() early if vpe_run() isn't defined

vpe_run() is a weak symbol.  If there's no definition of it, its value is
zero.

If vpe_run is zero, return failure early.  We're going to fail anyway, so
there's no point in getting a VPE and attempting to load it.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Andrew Bresticker <abrestic@chromium.org>
Cc: linux-mips@linux-mips.org
Cc: James Hogan <james.hogan@imgtec.com>
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10683/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

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