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sh: hd64461: Migrate off of deprecated dynamic IRQ API. 

Switches from create_irq_nr() to irq_alloc_descs().

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2012-05-18 23:20:09 +09:00
parent d0e05bb3d6
commit 051f923d92
1 changed files with 9 additions and 24 deletions
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33
arch/sh/cchips/hd6446x/hd64461.c
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@ -73,10 +73,7 @@ static void hd64461_irq_demux(unsigned int irq, struct irq_desc *desc)
int __init setup_hd64461(void)
{
int i, nid = cpu_to_node(boot_cpu_data);
if (!MACH_HD64461)
return 0;
int irq_base, i;
printk(KERN_INFO
"HD64461 configured at 0x%x on irq %d(mapped into %d to %d)\n",
@ -89,28 +86,16 @@ int __init setup_hd64461(void)
#endif
__raw_writew(0xffff, HD64461_NIMR);
/* IRQ 80 -> 95 belongs to HD64461 */
for (i = HD64461_IRQBASE; i < HD64461_IRQBASE + 16; i++) {
unsigned int irq;
irq = create_irq_nr(i, nid);
if (unlikely(irq == 0)) {
pr_err("%s: failed hooking irq %d for HD64461\n",
__func__, i);
return -EBUSY;
}
if (unlikely(irq != i)) {
pr_err("%s: got irq %d but wanted %d, bailing.\n",
__func__, irq, i);
destroy_irq(irq);
return -EINVAL;
}
irq_set_chip_and_handler(i, &hd64461_irq_chip,
handle_level_irq);
irq_base = irq_alloc_descs(HD64461_IRQBASE, HD64461_IRQBASE, 16, -1);
if (IS_ERR_VALUE(irq_base)) {
pr_err("%s: failed hooking irqs for HD64461\n", __func__);
return irq_base;
}
for (i = 0; i < 16; i++)
irq_set_chip_and_handler(irq_base + i, &hd64461_irq_chip,
handle_level_irq);
irq_set_chained_handler(CONFIG_HD64461_IRQ, hd64461_irq_demux);
irq_set_irq_type(CONFIG_HD64461_IRQ, IRQ_TYPE_LEVEL_LOW);