m68k: Some input drivers do not check the platform

Some input drivers do not check whether they're actually running on the
correct platform, causing multi-platform kernels to crash if they are not.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/input/keyboard/hilkbd.c b/drivers/input/keyboard/hilkbd.c
index 50d80ecf0b80..aacf71f3cd44 100644
--- a/drivers/input/keyboard/hilkbd.c
+++ b/drivers/input/keyboard/hilkbd.c
@@ -217,6 +217,10 @@ hil_keyb_init(void)
                 return -ENOMEM;
 
 #if defined(CONFIG_HP300)
+        if (!MACH_IS_HP300) {
+                err = -ENODEV;
+                goto err1;
+        }
         if (!hwreg_present((void *)(HILBASE + HIL_DATA))) {
                 printk(KERN_ERR "HIL: hardware register was not found\n");
                 err = -ENODEV;