Commit-ID: 4ba375016f0234f8d8e7572494eac09d0b1a7252
Gitweb: http://git.kernel.org/tip/4ba375016f0234f8d8e7572494eac09d0b1a7252
Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate: Fri, 31 Jul 2015 21:59:10 +0200
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Fri, 31 Jul 2015 22:20:04 +0200
irqchip/i8259: Prepare i8259_irq_dispatch for irq argument removal
Make irq a local variable and retrieve domain from the irq descriptor
which avoid a redundant lookup.
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
---
drivers/irqchip/irq-i8259.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/irqchip/irq-i8259.c b/drivers/irqchip/irq-i8259.c
index a29638a..4836102 100644
--- a/drivers/irqchip/irq-i8259.c
+++ b/drivers/irqchip/irq-i8259.c
@@ -352,10 +352,11 @@ void __init init_i8259_irqs(void)
__init_i8259_irqs(NULL);
}
-static void i8259_irq_dispatch(unsigned int irq, struct irq_desc *desc)
+static void i8259_irq_dispatch(unsigned int __irq, struct irq_desc *desc)
{
- struct irq_domain *domain = irq_get_handler_data(irq);
+ struct irq_domain *domain = irq_desc_get_handler_data(desc);
int hwirq = i8259_irq();
+ unsigned int irq;
if (hwirq < 0)
return;
--
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