um: Remove usage of irq_chip->release()
UML does no longer need irq_chip->release().
Signed-off-by: Richard Weinberger <richard@nod.at>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index 47a09ee..00506c3 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -334,7 +334,6 @@
/* This is used for everything else than the timer. */
static struct irq_chip normal_irq_type = {
.name = "SIGIO",
- .release = free_irq_by_irq_and_dev,
.irq_disable = dummy,
.irq_enable = dummy,
.irq_ack = dummy,
@@ -342,7 +341,6 @@
static struct irq_chip SIGVTALRM_irq_type = {
.name = "SIGVTALRM",
- .release = free_irq_by_irq_and_dev,
.irq_disable = dummy,
.irq_enable = dummy,
.irq_ack = dummy,
