[PATCH 07/12] MIPS: EMMA2RH: Remove emma2rh_sw_irq_base

[Shinya Kuribayashi <skuribay@xxxxxxxxxxxxxx>]

Let's use immediate value, instead.  This also saves memory footprint,
and probably a little bit faster.

Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@xxxxxxxxx>
---
arch/mips/emma/markeins/irq.c          |    4 ++--
arch/mips/emma/markeins/irq_markeins.c |   14 ++++++--------
2 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/arch/mips/emma/markeins/irq.c b/arch/mips/emma/markeins/irq.c
index 86b9b6a..c0f9d46 100644
--- a/arch/mips/emma/markeins/irq.c
+++ b/arch/mips/emma/markeins/irq.c
@@ -53,7 +53,7 @@
 *
 */

-extern void emma2rh_sw_irq_init(u32 base);
+extern void emma2rh_sw_irq_init(void);
extern void emma2rh_gpio_irq_init(u32 base);
extern void emma2rh_irq_init(void);
extern void emma2rh_irq_dispatch(void);
@@ -103,7 +103,7 @@ void __init arch_init_irq(void)

	/* init all controllers */
	emma2rh_irq_init();
-	emma2rh_sw_irq_init(EMMA2RH_SW_IRQ_BASE);
+	emma2rh_sw_irq_init();
	emma2rh_gpio_irq_init(EMMA2RH_GPIO_IRQ_BASE);
	mips_cpu_irq_init();

diff --git a/arch/mips/emma/markeins/irq_markeins.c b/arch/mips/emma/markeins/irq_markeins.c
index bbe0d71..1883421 100644
--- a/arch/mips/emma/markeins/irq_markeins.c
+++ b/arch/mips/emma/markeins/irq_markeins.c
@@ -30,7 +30,6 @@
#include <asm/debug.h>
#include <asm/emma/emma2rh.h>

-static int emma2rh_sw_irq_base = -1;
static int emma2rh_gpio_irq_base = -1;

void ll_emma2rh_sw_irq_enable(int reg);
@@ -40,12 +39,12 @@ void ll_emma2rh_gpio_irq_disable(int reg);

static void emma2rh_sw_irq_enable(unsigned int irq)
{
-	ll_emma2rh_sw_irq_enable(irq - emma2rh_sw_irq_base);
+	ll_emma2rh_sw_irq_enable(irq - EMMA2RH_SW_IRQ_BASE);
}

static void emma2rh_sw_irq_disable(unsigned int irq)
{
-	ll_emma2rh_sw_irq_disable(irq - emma2rh_sw_irq_base);
+	ll_emma2rh_sw_irq_disable(irq - EMMA2RH_SW_IRQ_BASE);
}

struct irq_chip emma2rh_sw_irq_controller = {
@@ -56,15 +55,14 @@ struct irq_chip emma2rh_sw_irq_controller = {
	.unmask = emma2rh_sw_irq_enable,
};

-void emma2rh_sw_irq_init(u32 irq_base)
+void emma2rh_sw_irq_init(void)
{
	u32 i;

-	for (i = irq_base; i < irq_base + NUM_EMMA2RH_IRQ_SW; i++)
-		set_irq_chip_and_handler(i, &emma2rh_sw_irq_controller,
+	for (i = 0; i < NUM_EMMA2RH_IRQ_SW; i++)
+		set_irq_chip_and_handler(EMMA2RH_SW_IRQ_BASE + i,
+					 &emma2rh_sw_irq_controller,
					 handle_level_irq);
-
-	emma2rh_sw_irq_base = irq_base;
}

void ll_emma2rh_sw_irq_enable(int irq)