genirq: Provide compat handling for chip->ack()

Wrap the old chip function ack() until the migration is complete and
the old chip functions are removed.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <20100927121842.142624725@linutronix.de>
Reviewed-by: H. Peter Anvin <hpa@zytor.com>
Reviewed-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 10 deletions

diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index f334c8c59dd2..9ba7aece0e4d 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -299,14 +299,6 @@ static void ack_bad(struct irq_data *data)
         ack_bad_irq(data->irq);
 }
 
-static void compat_ack_bad(unsigned int irq)
-{
-        struct irq_desc *desc = irq_to_desc(irq);
-
-        print_irq_desc(irq, desc);
-        ack_bad_irq(irq);
-}
-
 /*
  * NOP functions
  */
@@ -338,7 +330,6 @@ struct irq_chip no_irq_chip = {
         .shutdown       = compat_noop,
         .enable         = compat_noop,
         .disable        = compat_noop,
-        .ack            = compat_ack_bad,
         .end            = compat_noop,
 };
 
@@ -359,7 +350,6 @@ struct irq_chip dummy_irq_chip = {
         .shutdown       = compat_noop,
         .enable         = compat_noop,
         .disable        = compat_noop,
-        .ack            = compat_noop,
         .end            = compat_noop,
 };