From 363922946f96ad1d6420107ebcfa9a95b659fe75 Mon Sep 17 00:00:00 2001 From: Michal Simek <monstr@monstr.eu> Date: Wed, 27 Jul 2011 10:45:32 +0200 Subject: [PATCH] microblaze: Do not show error message for 32 interrupt lines When interrupt controller uses 32 interrupts lines the kernel show error message about mismatch in kind-of-intr parameter because it exceeds u32. Recast fixs this issue. Signed-off-by: Michal Simek <monstr@monstr.eu> --- arch/microblaze/kernel/intc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/microblaze/kernel/intc.c b/arch/microblaze/kernel/intc.c index c88f066f41bda9..eb41441c7fd028 100644 --- a/arch/microblaze/kernel/intc.c +++ b/arch/microblaze/kernel/intc.c @@ -134,7 +134,7 @@ void __init init_IRQ(void) intr_type = be32_to_cpup(of_get_property(intc, "xlnx,kind-of-intr", NULL)); - if (intr_type >= (1 << (nr_irq + 1))) + if (intr_type > (u32)((1ULL << nr_irq) - 1)) printk(KERN_INFO " ERROR: Mismatch in kind-of-intr param\n"); #ifdef CONFIG_SELFMOD_INTC -- GitLab