irq: separate sparse_irqs from sparse_irqs_free
so later don't need compare with -1U
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 5fe1b01..d574985 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -211,7 +211,7 @@
extern struct irq_desc *sparse_irqs;
#define for_each_irq_desc(irqX, desc) \
- for (desc = sparse_irqs, irqX = desc->irq; desc && irqX != -1U; desc = desc->next, irqX = desc ? desc->irq : -1U)
+ for (desc = sparse_irqs, irqX = desc->irq; desc; desc = desc->next, irqX = desc ? desc->irq : -1U)
#endif