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authorRichard Weinberger <richard@nod.at>2012-04-18 00:37:16 +0400
committerRichard Weinberger <richard@nod.at>2012-05-21 23:09:38 +0400
commit875682648b89a3ebc06176d60dc280f810647839 (patch)
tree515e2e1d69b18954b6e750e5e1aa042cc29c6bee
parent985a94a96d294fe6d2c72d013de09b81b637ed58 (diff)
downloadlinux-875682648b89a3ebc06176d60dc280f810647839.tar.xz
irq: Remove irq_chip->release()
As it's only user (UML) does no longer need it we can get rid of it. Signed-off-by: Richard Weinberger <richard@nod.at> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
-rw-r--r--include/linux/irq.h5
-rw-r--r--kernel/irq/manage.c6
2 files changed, 0 insertions, 11 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h
index b27cfcfd3a59..61f5cec031e0 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -335,11 +335,6 @@ struct irq_chip {
void (*irq_print_chip)(struct irq_data *data, struct seq_file *p);
unsigned long flags;
-
- /* Currently used only by UML, might disappear one day.*/
-#ifdef CONFIG_IRQ_RELEASE_METHOD
- void (*release)(unsigned int irq, void *dev_id);
-#endif
};
/*
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 89a3ea82569b..9b7f68a00e5e 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -1204,12 +1204,6 @@ static struct irqaction *__free_irq(unsigned int irq, void *dev_id)
/* Found it - now remove it from the list of entries: */
*action_ptr = action->next;
- /* Currently used only by UML, might disappear one day: */
-#ifdef CONFIG_IRQ_RELEASE_METHOD
- if (desc->irq_data.chip->release)
- desc->irq_data.chip->release(irq, dev_id);
-#endif
-
/* If this was the last handler, shut down the IRQ line: */
if (!desc->action)
irq_shutdown(desc);