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

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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 23:36:44 +09:00
parent 051f923d92
commit 3b1267b90f
1 changed files with 12 additions and 22 deletions
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34
arch/sh/boards/mach-dreamcast/irq.c
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@ -8,10 +8,11 @@
* This file is part of the LinuxDC project (www.linuxdc.org)
* Released under the terms of the GNU GPL v2.0
*/
#include <linux/irq.h>
#include <linux/io.h>
#include <asm/irq.h>
#include <linux/irq.h>
#include <linux/export.h>
#include <linux/err.h>
#include <mach/sysasic.h>
/*
@ -141,26 +142,15 @@ int systemasic_irq_demux(int irq)
void systemasic_irq_init(void)
{
int i, nid = cpu_to_node(boot_cpu_data);
int irq_base, i;
/* Assign all virtual IRQs to the System ASIC int. handler */
for (i = HW_EVENT_IRQ_BASE; i < HW_EVENT_IRQ_MAX; i++) {
unsigned int irq;
irq = create_irq_nr(i, nid);
if (unlikely(irq == 0)) {
pr_err("%s: failed hooking irq %d for systemasic\n",
__func__, i);
return;
}
if (unlikely(irq != i)) {
pr_err("%s: got irq %d but wanted %d, bailing.\n",
__func__, irq, i);
destroy_irq(irq);
return;
}
irq_set_chip_and_handler(i, &systemasic_int, handle_level_irq);
irq_base = irq_alloc_descs(HW_EVENT_IRQ_BASE, HW_EVENT_IRQ_BASE,
HW_EVENT_IRQ_MAX - HW_EVENT_IRQ_BASE, -1);
if (IS_ERR_VALUE(irq_base)) {
pr_err("%s: failed hooking irqs\n", __func__);
return;
}
for (i = HW_EVENT_IRQ_BASE; i < HW_EVENT_IRQ_MAX; i++)
irq_set_chip_and_handler(i, &systemasic_int, handle_level_irq);
}