From: Will Deacon <will.deacon@arm.com>
Date: Thu, 29 Nov 2012 22:19:01 +0000 (+0000)
Subject: arm64: vdso: rework __do_get_tspec register allocation and return shift
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~65^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d91fb5c2677db90460611fce72e6a0af8f6c2a73;p=pandora-kernel.git

arm64: vdso: rework __do_get_tspec register allocation and return shift

In preparation for sub-ns precision in the vdso timespec maths, change
the __do_get_tspec register allocation so that we return the clocksource
shift value instead of the unused xtime tspec.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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