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authorMichal Simek <monstr@monstr.eu>2011-07-27 10:45:32 +0200
committerMichal Simek <monstr@monstr.eu>2011-07-27 11:02:00 +0200
commit363922946f96ad1d6420107ebcfa9a95b659fe75 (patch)
tree07acba29752f42195d984389657a83d55755ecf1
parent6dbd3085c3c3a53dfa4491ebcbf7847955b16f26 (diff)
downloadlinux-linaro-stable-363922946f96ad1d6420107ebcfa9a95b659fe75.tar.gz
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>
-rw-r--r--arch/microblaze/kernel/intc.c2
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