From: Chris Zankel <chris@zankel.net>
Date: Tue, 23 Oct 2007 17:58:53 +0000 (-0700)
Subject: [XTENSA] Fix clobbered register in asm macro
X-Git-Tag: v2.6.25-rc3~111^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=70e137eb48f62e59dfa5e06d0d01f123e9464f9a;p=pandora-kernel.git

[XTENSA] Fix clobbered register in asm macro

We dangerously re-used an input operand to an asm macro
without defining a constraint. By defining a separate
output operand (instead of input/output operand), the
compiler is more flexible during register allocation.

Signed-off-by: Chris Zankel <chris@zankel.net>
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