RTC rtc-cmos.c : Fix warning on PowerPC

[srikanth krishnakar]

>From 8435e5876fc3d629406c63b85bff82c25fc4bf75 Mon Sep 17 00:00:00 2001
From: Srikanth Krishnakar <skrishna at mvista.com>
Date: Fri, 8 Oct 2010 18:07:06 +0530
Subject: [PATCH] RTC: rtc-cmos.c: Fix warning on PowerPC

The following warning is seen while compilation of PowerPC kernel:

 CC      drivers/rtc/rtc-cmos.o
drivers/rtc/rtc-cmos.c:697:2: warning: #warning Assuming 128 bytes
of RTC+NVRAM address space, not 64 bytes.

Fix it by adding defined(__powerpc__).

Signed-off-by: Srikanth Krishnakar <skrishna at mvista.com>
---
 drivers/rtc/rtc-cmos.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index 5856167..7e6ce62 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -687,7 +687,8 @@ cmos_do_probe(struct device *dev, struct resource
*ports, int rtc_irq)
 #if    defined(CONFIG_ATARI)
        address_space = 64;
 #elif defined(__i386__) || defined(__x86_64__) || defined(__arm__) \
-                       || defined(__sparc__) || defined(__mips__)
+                       || defined(__sparc__) || defined(__mips__) \
+                       || defined(__powerpc__)
        address_space = 128;
 #else
 #warning Assuming 128 bytes of RTC+NVRAM address space, not 64 bytes.
-- 
1.6.3.3.333.gdf68