From: Markos Chandras <markos.chandras@imgtec.com>
Date: Mon, 24 Nov 2014 14:11:39 +0000 (+0000)
Subject: MIPS: asm: spinlock: Replace "sub" instruction with "addiu"
X-Git-Tag: fixes-v4.0-rc1~21^2~26^2~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5753762cbd1cb208f6e6c916169b56139373b790;p=pandora-kernel.git

MIPS: asm: spinlock: Replace "sub" instruction with "addiu"

"sub $reg, imm" is not a real MIPS instruction. The assembler can
replace that with "addi $reg, -imm". However, addi has been removed
from R6, so we replace the "sub" instruction with the "addiu" one.

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
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