powerpc/85xx: remove setup_irq(NULL action) in ksi8560

setup_irq(0, NULL) is broken as setup_irq() dereferences action
unconditionally.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

diff --git a/arch/powerpc/platforms/85xx/ksi8560.c b/arch/powerpc/platforms/85xx/ksi8560.c
index 81cee7b..66f2923 100644 (file)
--- a/arch/powerpc/platforms/85xx/ksi8560.c
+++ b/arch/powerpc/platforms/85xx/ksi8560.c
@@ -106,8 +106,6 @@ static void __init ksi8560_pic_init(void)
        cpm2_pic_init(np);
        of_node_put(np);
        set_irq_chained_handler(irq, cpm2_cascade);
-
-       setup_irq(0, NULL);
 #endif
 }