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irqchip/s3c24xx: Prepare s3c_irq_demux for irq argument removal

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The irq argument of most interrupt flow handlers is unused or merily
used instead of a local variable. The handlers which need the irq
argument can retrieve the irq number from the irq descriptor.

Search and update was done with coccinelle and the invaluable help of
Julia Lawall.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Julia Lawall <Julia.Lawall@lip6.fr>
This commit is contained in:
Thomas Gleixner 2015-07-16 22:39:29 +02:00
parent 14873aa1d1
commit 4df18a668c
1 changed files with 3 additions and 5 deletions
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8
drivers/irqchip/irq-s3c24xx.c
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@ -298,16 +298,14 @@ static struct irq_chip s3c_irq_eint0t4 = {
.irq_set_type = s3c_irqext0_type,
};
static void s3c_irq_demux(unsigned int irq, struct irq_desc *desc)
static void s3c_irq_demux(unsigned int __irq, struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
struct s3c_irq_data *irq_data = irq_desc_get_chip_data(desc);
struct s3c_irq_intc *intc = irq_data->intc;
struct s3c_irq_intc *sub_intc = irq_data->sub_intc;
unsigned long src;
unsigned long msk;
unsigned int n;
unsigned int offset;
unsigned int n, offset, irq;
unsigned long src, msk;
/* we're using individual domains for the non-dt case
* and one big domain for the dt case where the subintc