diff options
| author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-08-19 20:50:51 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-16 16:52:57 +0200 |
| commit | 8f09cd20a24c5f13c571bc73ddcd47be0af3b70f (patch) | |
| tree | 7b4188221e5ac41d6ec9f773b87a5f8413f530b4 /arch/x86/kernel/irq_64.c | |
| parent | ffd5aae7817fba22c5c3e304a31c44fa0a4e9a97 (diff) | |
x86: make HAVE_SPARSE_IRQ support selectable
Ingo said sparse_irq is some intrusive. need to make it selectable
to make it simple, remove irq_desc as parameter in some functions.
(ack, eoi, set_affinity).
may need to make member if irq_chip to take irq_desc, or struct irq later.
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/irq_64.c')
| -rw-r--r-- | arch/x86/kernel/irq_64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/irq_64.c b/arch/x86/kernel/irq_64.c index 348a11168c2..c2fca89a3f7 100644 --- a/arch/x86/kernel/irq_64.c +++ b/arch/x86/kernel/irq_64.c @@ -74,7 +74,7 @@ int show_interrupts(struct seq_file *p, void *v) struct irqaction * action; unsigned long flags; unsigned int entries; - struct irq_desc *desc; + struct irq_desc *desc = NULL; int tail = 0; #ifdef CONFIG_HAVE_SPARSE_IRQ |