From 3836ca08aad4575c120ccf328652f3873eea9063 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Mon, 14 Feb 2011 20:09:19 +0100
Subject: [PATCH] genirq: Consolidate set_chip_handler functions

No need to have separate functions if we have one plus inline wrappers.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 include/linux/irq.h | 51 ++++++++++++++++++++++++++++++++++-----------
 kernel/irq/chip.c   | 16 ++++----------
 2 files changed, 43 insertions(+), 24 deletions(-)

diff --git a/include/linux/irq.h b/include/linux/irq.h
index c101ad4b821f..3e29e2f42e04 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -398,23 +398,23 @@ extern struct irq_chip no_irq_chip;
 extern struct irq_chip dummy_irq_chip;
 
 extern void
-set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip,
-			 irq_flow_handler_t handle);
-extern void
-set_irq_chip_and_handler_name(unsigned int irq, struct irq_chip *chip,
+irq_set_chip_and_handler_name(unsigned int irq, struct irq_chip *chip,
 			      irq_flow_handler_t handle, const char *name);
 
+static inline void irq_set_chip_and_handler(unsigned int irq, struct irq_chip *chip,
+					    irq_flow_handler_t handle)
+{
+	irq_set_chip_and_handler_name(irq, chip, handle, NULL);
+}
+
 extern void
-__set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
+__irq_set_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
 		  const char *name);
 
-/*
- * Set a highlevel flow handler for a given IRQ:
- */
 static inline void
-set_irq_handler(unsigned int irq, irq_flow_handler_t handle)
+irq_set_handler(unsigned int irq, irq_flow_handler_t handle)
 {
-	__set_irq_handler(irq, handle, 0, NULL);
+	__irq_set_handler(irq, handle, 0, NULL);
 }
 
 /*
@@ -423,9 +423,9 @@ set_irq_handler(unsigned int irq, irq_flow_handler_t handle)
  *  IRQ_NOREQUEST and IRQ_NOPROBE)
  */
 static inline void
-set_irq_chained_handler(unsigned int irq, irq_flow_handler_t handle)
+irq_set_chained_handler(unsigned int irq, irq_flow_handler_t handle)
 {
-	__set_irq_handler(irq, handle, 1, NULL);
+	__irq_set_handler(irq, handle, 1, NULL);
 }
 
 void irq_modify_status(unsigned int irq, unsigned long clr, unsigned long set);
@@ -579,6 +579,33 @@ static inline void set_irq_nested_thread(unsigned int irq, int nest)
 {
 	irq_set_nested_thread(irq, nest);
 }
+static inline void
+set_irq_chip_and_handler_name(unsigned int irq, struct irq_chip *chip,
+			      irq_flow_handler_t handle, const char *name)
+{
+	irq_set_chip_and_handler_name(irq, chip, handle, name);
+}
+static inline void
+set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip,
+			 irq_flow_handler_t handle)
+{
+	irq_set_chip_and_handler(irq, chip, handle);
+}
+static inline void
+__set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
+		  const char *name)
+{
+	__irq_set_handler(irq, handle, is_chained, name);
+}
+static inline void set_irq_handler(unsigned int irq, irq_flow_handler_t handle)
+{
+	irq_set_handler(irq, handle);
+}
+static inline void
+set_irq_chained_handler(unsigned int irq, irq_flow_handler_t handle)
+{
+	irq_set_chained_handler(irq, handle);
+}
 #endif
 
 int irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node);
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 3ea6aecd99c0..2a36038b8f59 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -600,7 +600,7 @@ handle_percpu_irq(unsigned int irq, struct irq_desc *desc)
 }
 
 void
-__set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
+__irq_set_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
 		  const char *name)
 {
 	unsigned long flags;
@@ -635,22 +635,14 @@ __set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
 out:
 	irq_put_desc_busunlock(desc, flags);
 }
-EXPORT_SYMBOL_GPL(__set_irq_handler);
+EXPORT_SYMBOL_GPL(__irq_set_handler);
 
 void
-set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip,
-			 irq_flow_handler_t handle)
-{
-	irq_set_chip(irq, chip);
-	__set_irq_handler(irq, handle, 0, NULL);
-}
-
-void
-set_irq_chip_and_handler_name(unsigned int irq, struct irq_chip *chip,
+irq_set_chip_and_handler_name(unsigned int irq, struct irq_chip *chip,
 			      irq_flow_handler_t handle, const char *name)
 {
 	irq_set_chip(irq, chip);
-	__set_irq_handler(irq, handle, 0, name);
+	__irq_set_handler(irq, handle, 0, name);
 }
 
 void irq_modify_status(unsigned int irq, unsigned long clr, unsigned long set)
-- 
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