Using nr_irqs as local variable name triggers the sparse warning..
./arch/arm/mach-omap2/irq.c:265:6: warning: symbol 'nr_irqs' shadows an earlier one
./linux/include/linux/irqnr.h:26:12: originally declared here
Signed-off-by: Venkatraman S <svenkatr@xxxxxx>
---
arch/arm/mach-omap2/irq.c | 8 ++++----
arch/arm/mach-omap2/prm_common.c | 8 ++++----
2 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 6038a8c..4c35366 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -262,7 +262,7 @@ int __init omap_intc_of_init(struct device_node *node,
struct device_node *parent)
{
struct resource res;
- u32 nr_irqs = 96;
+ u32 nr_irq = 96;
if (WARN_ON(!node))
return -ENODEV;
@@ -272,10 +272,10 @@ int __init omap_intc_of_init(struct device_node *node,
return -EINVAL;
}
- if (of_property_read_u32(node, "ti,intc-size", &nr_irqs))
- pr_warn("unable to get intc-size, default to %d\n", nr_irqs);
+ if (of_property_read_u32(node, "ti,intc-size", &nr_irq))
+ pr_warn("unable to get intc-size, default to %d\n", nr_irq);
- omap_init_irq(res.start, nr_irqs, of_node_get(node));
+ omap_init_irq(res.start, nr_irq, of_node_get(node));
return 0;
}
diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c
index dfe00dd..534d732 100644
--- a/arch/arm/mach-omap2/prm_common.c
+++ b/arch/arm/mach-omap2/prm_common.c
@@ -85,7 +85,7 @@ static void omap_prcm_irq_handler(unsigned int irq, struct irq_desc *desc)
unsigned long priority_pending[OMAP_PRCM_MAX_NR_PENDING_REG];
struct irq_chip *chip = irq_desc_get_chip(desc);
unsigned int virtirq;
- int nr_irqs = prcm_irq_setup->nr_regs * 32;
+ int nr_irq = prcm_irq_setup->nr_regs * 32;
/*
* If we are suspended, mask all interrupts from PRCM level,
@@ -110,7 +110,7 @@ static void omap_prcm_irq_handler(unsigned int irq, struct irq_desc *desc)
prcm_irq_setup->read_pending_irqs(pending);
/* No bit set, then all IRQs are handled */
- if (find_first_bit(pending, nr_irqs) >= nr_irqs)
+ if (find_first_bit(pending, nr_irq) >= nr_irq)
break;
omap_prcm_events_filter_priority(pending, priority_pending);
@@ -121,11 +121,11 @@ static void omap_prcm_irq_handler(unsigned int irq, struct irq_desc *desc)
*/
/* Serve priority events first */
- for_each_set_bit(virtirq, priority_pending, nr_irqs)
+ for_each_set_bit(virtirq, priority_pending, nr_irq)
generic_handle_irq(prcm_irq_setup->base_irq + virtirq);
/* Serve normal events next */
- for_each_set_bit(virtirq, pending, nr_irqs)
+ for_each_set_bit(virtirq, pending, nr_irq)
generic_handle_irq(prcm_irq_setup->base_irq + virtirq);
}
if (chip->irq_ack)
--
1.7.0.4
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