From: Scott Wood <scottwood@freescale.com>
Date: Thu, 15 May 2014 16:28:26 +0000 (-0500)
Subject: powerpc: Fix unused variable warning for epapr_has_idle
X-Git-Tag: next-20140530~107^2~14^2~10
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8067bd8a12b4978e495dcbe25533ab90d24c1f83;p=karo-tx-linux.git

powerpc: Fix unused variable warning for epapr_has_idle

This warning can be seen in allyesconfig, and was introduced by commit
f9eb581c63b2acce827570e105205c0789360650 "powerpc: fix build of
epapr_paravirt on 64-bit book3s".

Signed-off-by: Scott Wood <scottwood@freescale.com>
---

diff --git a/arch/powerpc/kernel/epapr_paravirt.c b/arch/powerpc/kernel/epapr_paravirt.c
index eab2f2a05e5f..c47fed009163 100644
--- a/arch/powerpc/kernel/epapr_paravirt.c
+++ b/arch/powerpc/kernel/epapr_paravirt.c
@@ -30,7 +30,7 @@ extern u32 epapr_ev_idle_start[];
 #endif
 
 bool epapr_paravirt_enabled;
-static bool epapr_has_idle;
+static bool __maybe_unused epapr_has_idle;
 
 static int __init early_init_dt_scan_epapr(unsigned long node,
 					   const char *uname,