m68k/q40: Add missing platform check before registering platform devices

On multi-platform kernels, the Q40/Q60 platform devices should be
registered when running on Q40/Q60 only. Else it may crash later.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/m68k/q40/config.c b/arch/m68k/q40/config.c
index 512adb64f7dd..8a1ce327c963 100644
--- a/arch/m68k/q40/config.c
+++ b/arch/m68k/q40/config.c
@@ -334,6 +334,9 @@ static __init int q40_add_kbd_device(void)
 {
         struct platform_device *pdev;
 
+        if (!MACH_IS_Q40)
+                return -ENODEV;
+
         pdev = platform_device_register_simple("q40kbd", -1, NULL, 0);
         if (IS_ERR(pdev))
                 return PTR_ERR(pdev);