sh/intc: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc
Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc while we
already have a pointer to corresponding irq_desc.
Also replace generic_handle_irq with generic_handle_irq_desc() to avoid
looking up irq_desc again.
Signed-off-by: Jiang Liu <[email protected]>
Cc: Simon Horman <[email protected]>
Cc: Magnus Damm <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
diff --git a/arch/sh/boards/mach-se/7343/irq.c b/arch/sh/boards/mach-se/7343/irq.c
index 1087dba..6f97a8f 100644
--- a/arch/sh/boards/mach-se/7343/irq.c
+++ b/arch/sh/boards/mach-se/7343/irq.c
@@ -31,7 +31,7 @@
static void se7343_irq_demux(unsigned int irq, struct irq_desc *desc)
{
- struct irq_data *data = irq_get_irq_data(irq);
+ struct irq_data *data = irq_desc_get_irq_data(desc);
struct irq_chip *chip = irq_data_get_irq_chip(data);
unsigned long mask;
int bit;
diff --git a/arch/sh/boards/mach-se/7722/irq.c b/arch/sh/boards/mach-se/7722/irq.c
index 00e6992..60aebd1 100644
--- a/arch/sh/boards/mach-se/7722/irq.c
+++ b/arch/sh/boards/mach-se/7722/irq.c
@@ -30,7 +30,7 @@
static void se7722_irq_demux(unsigned int irq, struct irq_desc *desc)
{
- struct irq_data *data = irq_get_irq_data(irq);
+ struct irq_data *data = irq_desc_get_irq_data(desc);
struct irq_chip *chip = irq_data_get_irq_chip(data);
unsigned long mask;
int bit;
diff --git a/arch/sh/boards/mach-x3proto/gpio.c b/arch/sh/boards/mach-x3proto/gpio.c
index f035a7a..24555c3 100644
--- a/arch/sh/boards/mach-x3proto/gpio.c
+++ b/arch/sh/boards/mach-x3proto/gpio.c
@@ -62,7 +62,7 @@
static void x3proto_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
{
- struct irq_data *data = irq_get_irq_data(irq);
+ struct irq_data *data = irq_desc_get_irq_data(desc);
struct irq_chip *chip = irq_data_get_irq_chip(data);
unsigned long mask;
int pin;
