From 70584578ab3e940ac9d7820f268f9adc9884e407 Mon Sep 17 00:00:00 2001 From: Sonny Rao Date: Tue, 10 Jul 2007 03:31:44 +1000 Subject: [PATCH] [POWERPC] Check for NULL ppc_md.init_IRQ() before calling Check to make sure ppc_md.init_IRQ has been set before calling it. Signed-off-by: Sonny Rao Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/irq.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index a3351561d28..2fc87862146 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -336,7 +336,8 @@ void do_IRQ(struct pt_regs *regs) void __init init_IRQ(void) { - ppc_md.init_IRQ(); + if (ppc_md.init_IRQ) + ppc_md.init_IRQ(); #ifdef CONFIG_PPC64 irq_ctx_init(); #endif -- 2.20.1