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>

1 files changed, 0 insertions, 2 deletions

diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index 47a09eea49ed..00506c3d5d6e 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -334,7 +334,6 @@ static void dummy(struct irq_data *d)
 /* 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 normal_irq_type = {
 
 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,