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Merge commit 'v2.6.37-rc2' into sched/core
[pandora-kernel.git]
/
kernel
/
irq
/
manage.c
diff --git
a/kernel/irq/manage.c
b/kernel/irq/manage.c
index
850f030
..
91a5fa2
100644
(file)
--- a/
kernel/irq/manage.c
+++ b/
kernel/irq/manage.c
@@
-324,6
+324,10
@@
void enable_irq(unsigned int irq)
if (!desc)
return;
if (!desc)
return;
+ if (WARN(!desc->irq_data.chip || !desc->irq_data.chip->irq_enable,
+ KERN_ERR "enable_irq before setup/request_irq: irq %u\n", irq))
+ return;
+
chip_bus_lock(desc);
raw_spin_lock_irqsave(&desc->lock, flags);
__enable_irq(desc, irq, false);
chip_bus_lock(desc);
raw_spin_lock_irqsave(&desc->lock, flags);
__enable_irq(desc, irq, false);