1 files changed, 25 insertions, 20 deletions

diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index 7fc7bc33d497..402fa3aec1e4 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -40,32 +40,37 @@ struct irq_desc irq_desc[NR_IRQS] __cacheline_aligned = {
 };
 
 /*
- * Generic 'no controller' code
+ * What should we do if we get a hw irq event on an illegal vector?
+ * Each architecture has to answer this themself.
  */
-static void end_none(unsigned int irq) { }
-static void enable_none(unsigned int irq) { }
-static void disable_none(unsigned int irq) { }
-static void shutdown_none(unsigned int irq) { }
-static unsigned int startup_none(unsigned int irq) { return 0; }
-
-static void ack_none(unsigned int irq)
+static void ack_bad(unsigned int irq)
 {
-        /*
-         * 'what should we do if we get a hw irq event on an illegal vector'.
-         * each architecture has to answer this themself.
-         */
         ack_bad_irq(irq);
 }
 
+/*
+ * NOP functions
+ */
+static void noop(unsigned int irq)
+{
+}
+
+static unsigned int noop_ret(unsigned int irq)
+{
+        return 0;
+}
+
+/*
+ * Generic no controller implementation
+ */
 struct hw_interrupt_type no_irq_type = {
-        .typename =     "none",
-        .startup =      startup_none,
-        .shutdown =     shutdown_none,
-        .enable =       enable_none,
-        .disable =      disable_none,
-        .ack =          ack_none,
-        .end =          end_none,
-        .set_affinity = NULL
+        .typename       = "none",
+        .startup        = noop_ret,
+        .shutdown       = noop,
+        .enable         = noop,
+        .disable        = noop,
+        .ack            = ack_bad,
+        .end            = noop,
 };
 
 /*