From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Sun, 18 Mar 2012 12:21:38 +0000 (+0100)
Subject: m68k/mac: Add missing platform check before registering platform devices
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=6cfeba53911d6d2f17ebbd1246893557d5ff5aeb;p=mv-sheeva.git

m68k/mac: Add missing platform check before registering platform devices

On multi-platform kernels, the Mac platform devices should be registered
when running on Mac only. Else it may crash later.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: stable@vger.kernel.org
---

diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
index 96fa6ed7e79..d9f62e0f46c 100644
--- a/arch/m68k/mac/config.c
+++ b/arch/m68k/mac/config.c
@@ -980,6 +980,9 @@ int __init mac_platform_init(void)
 {
 	u8 *swim_base;
 
+	if (!MACH_IS_MAC)
+		return -ENODEV;
+
 	/*
 	 * Serial devices
 	 */