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>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/microblaze/kernel/intc.c b/arch/microblaze/kernel/intc.c
index c88f066f41bd..eb41441c7fd0 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