[PATCH] m68k/Atari: Interrupt updates

Misc Atari fixes:
  - initialize correct number of atari irqs
  - silence vbl interrupt until it's used by atafb
  - use mdelay() to read clock if necessary

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/m68k/kernel/ints.c b/arch/m68k/kernel/ints.c
index 849c9488c7f8..84aceca6c05c 100644
--- a/arch/m68k/kernel/ints.c
+++ b/arch/m68k/kernel/ints.c
@@ -132,6 +132,7 @@ void __init m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt,
 {
         int i;
 
+        BUG_ON(IRQ_USER + cnt >= NR_IRQS);
         m68k_first_user_vec = vec;
         for (i = 0; i < cnt; i++)
                 irq_controller[IRQ_USER + i] = &user_irq_controller;