diff options
| author | Magnus Damm <damm@igel.co.jp> | 2009-03-12 21:05:51 +0900 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-03-12 13:16:33 +0100 |
| commit | cbf94f06824780183e4bba165c7c29d5c7bd9a51 (patch) | |
| tree | e1cfa04aee8ba76d79737526061c706defb1552c /kernel/irq | |
| parent | f21cfb258df6dd3ea0b3e56d75c7e994edb81b35 (diff) | |
| download | lwn-cbf94f06824780183e4bba165c7c29d5c7bd9a51.tar.gz lwn-cbf94f06824780183e4bba165c7c29d5c7bd9a51.zip | |
irq: match remove_irq() args with setup_irq()
Modify remove_irq() to match setup_irq().
Signed-off-by: Magnus Damm <damm@igel.co.jp>
LKML-Reference: <20090312120551.2926.43942.sendpatchset@rx1.opensource.se>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/irq')
| -rw-r--r-- | kernel/irq/manage.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 8b069a7046e9..fc16570c9b46 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -550,15 +550,11 @@ int setup_irq(unsigned int irq, struct irqaction *act) return __setup_irq(irq, desc, act); } -/** - * remove_irq - free an interrupt - * @irq: Interrupt line to free - * @dev_id: Device identity to free - * - * Used to remove interrupts statically setup by the early boot process. + /* + * Internal function to unregister an irqaction - used to free + * regular and special interrupts that are part of the architecture. */ - -struct irqaction *remove_irq(unsigned int irq, void *dev_id) +static struct irqaction *__free_irq(unsigned int irq, void *dev_id) { struct irq_desc *desc = irq_to_desc(irq); struct irqaction *action, **action_ptr; @@ -634,6 +630,18 @@ struct irqaction *remove_irq(unsigned int irq, void *dev_id) } /** + * remove_irq - free an interrupt + * @irq: Interrupt line to free + * @act: irqaction for the interrupt + * + * Used to remove interrupts statically setup by the early boot process. + */ +void remove_irq(unsigned int irq, struct irqaction *act) +{ + __free_irq(irq, act->dev_id); +} + +/** * free_irq - free an interrupt allocated with request_irq * @irq: Interrupt line to free * @dev_id: Device identity to free @@ -649,7 +657,7 @@ struct irqaction *remove_irq(unsigned int irq, void *dev_id) */ void free_irq(unsigned int irq, void *dev_id) { - kfree(remove_irq(irq, dev_id)); + kfree(__free_irq(irq, dev_id)); } EXPORT_SYMBOL(free_irq); |