linux-kernel - [PATCH 07/11] m68k/mac: Add missing platform check before registering platform devices

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Message-Id: <1332323515-7314-7-git-send-email-geert@linux-m68k.org>
Date:	Wed, 21 Mar 2012 10:51:51 +0100
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	linux-m68k@...ts.linux-m68k.org
Cc:	linux-kernel@...r.kernel.org,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	stable@...r.kernel.org
Subject: [PATCH 07/11] 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@...ux-m68k.org>
Cc: stable@...r.kernel.org
---
 arch/m68k/mac/config.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
index f60ff5f..da3b8d8 100644
--- a/arch/m68k/mac/config.c
+++ b/arch/m68k/mac/config.c
@@ -981,6 +981,9 @@ int __init mac_platform_init(void)
 {
 	u8 *swim_base;
 
+	if (!MACH_IS_MAC)
+		return -ENODEV;
+
 	/*
 	 * Serial devices
 	 */
-- 
1.7.0.4

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