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Diffstat (limited to 'arch/ia64/hp/sim/hpsim_irq.c')
-rw-r--r--arch/ia64/hp/sim/hpsim_irq.c31
1 files changed, 15 insertions, 16 deletions
diff --git a/arch/ia64/hp/sim/hpsim_irq.c b/arch/ia64/hp/sim/hpsim_irq.c
index b272261d77cc..4bd9a63260ee 100644
--- a/arch/ia64/hp/sim/hpsim_irq.c
+++ b/arch/ia64/hp/sim/hpsim_irq.c
@@ -11,42 +11,41 @@
11#include <linux/irq.h> 11#include <linux/irq.h>
12 12
13static unsigned int 13static unsigned int
14hpsim_irq_startup (unsigned int irq) 14hpsim_irq_startup(struct irq_data *data)
15{ 15{
16 return 0; 16 return 0;
17} 17}
18 18
19static void 19static void
20hpsim_irq_noop (unsigned int irq) 20hpsim_irq_noop(struct irq_data *data)
21{ 21{
22} 22}
23 23
24static int 24static int
25hpsim_set_affinity_noop(unsigned int a, const struct cpumask *b) 25hpsim_set_affinity_noop(struct irq_data *d, const struct cpumask *b, bool f)
26{ 26{
27 return 0; 27 return 0;
28} 28}
29 29
30static struct irq_chip irq_type_hp_sim = { 30static struct irq_chip irq_type_hp_sim = {
31 .name = "hpsim", 31 .name = "hpsim",
32 .startup = hpsim_irq_startup, 32 .irq_startup = hpsim_irq_startup,
33 .shutdown = hpsim_irq_noop, 33 .irq_shutdown = hpsim_irq_noop,
34 .enable = hpsim_irq_noop, 34 .irq_enable = hpsim_irq_noop,
35 .disable = hpsim_irq_noop, 35 .irq_disable = hpsim_irq_noop,
36 .ack = hpsim_irq_noop, 36 .irq_ack = hpsim_irq_noop,
37 .end = hpsim_irq_noop, 37 .irq_set_affinity = hpsim_set_affinity_noop,
38 .set_affinity = hpsim_set_affinity_noop,
39}; 38};
40 39
41void __init 40void __init
42hpsim_irq_init (void) 41hpsim_irq_init (void)
43{ 42{
44 struct irq_desc *idesc;
45 int i; 43 int i;
46 44
47 for (i = 0; i < NR_IRQS; ++i) { 45 for_each_active_irq(i) {
48 idesc = irq_desc + i; 46 struct irq_chip *chip = irq_get_chip(i);
49 if (idesc->chip == &no_irq_chip) 47
50 idesc->chip = &irq_type_hp_sim; 48 if (chip == &no_irq_chip)
49 irq_set_chip(i, &irq_type_hp_sim);
51 } 50 }
52} 51}