sparc32: drop unused clear_cpu_int

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 0 insertions, 21 deletions

diff --git a/arch/sparc/kernel/irq.h b/arch/sparc/kernel/irq.h
index b965df4c4b96..e2b5d5c9611e 100644
--- a/arch/sparc/kernel/irq.h
+++ b/arch/sparc/kernel/irq.h
@@ -98,10 +98,8 @@ static inline void load_profile_irq(int cpu, int limit)
 
 #ifdef CONFIG_SMP
 BTFIXUPDEF_CALL(void, set_cpu_int, int, int)
-BTFIXUPDEF_CALL(void, clear_cpu_int, int, int)
 
 #define set_cpu_int(cpu,level) BTFIXUP_CALL(set_cpu_int)(cpu,level)
-#define clear_cpu_int(cpu,level) BTFIXUP_CALL(clear_cpu_int)(cpu,level)
 
 /* All SUN4D IPIs are sent on this IRQ, may be shared with hard IRQs */
 #define SUN4D_IPI_IRQ 13
diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c
index 06abbb371263..e57435f314fe 100644
--- a/arch/sparc/kernel/leon_kernel.c
+++ b/arch/sparc/kernel/leon_kernel.c
@@ -505,13 +505,6 @@ void leon_set_cpu_int(int cpu, int level)
         LEON3_BYPASS_STORE_PA(&leon3_irqctrl_regs->force[cpu], mask);
 }
 
-static void leon_clear_ipi(int cpu, int level)
-{
-        unsigned long mask;
-        mask = get_irqmask(level);
-        LEON3_BYPASS_STORE_PA(&leon3_irqctrl_regs->force[cpu], mask<<16);
-}
-
 void leon_clear_profile_irq(int cpu)
 {
 }
@@ -541,7 +534,6 @@ void __init leon_init_IRQ(void)
 
 #ifdef CONFIG_SMP
         BTFIXUPSET_CALL(set_cpu_int, leon_set_cpu_int, BTFIXUPCALL_NORM);
-        BTFIXUPSET_CALL(clear_cpu_int, leon_clear_ipi, BTFIXUPCALL_NORM);
 #endif
 
 }
diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c
index 7796fa511f27..15593ee1c120 100644
--- a/arch/sparc/kernel/sun4d_irq.c
+++ b/arch/sparc/kernel/sun4d_irq.c
@@ -248,10 +248,6 @@ static void sun4d_set_cpu_int(int cpu, int level)
         sun4d_send_ipi(cpu, level);
 }
 
-static void sun4d_clear_ipi(int cpu, int level)
-{
-}
-
 /* Setup IRQ distribution scheme. */
 void __init sun4d_distribute_irqs(void)
 {
@@ -523,7 +519,6 @@ void __init sun4d_init_IRQ(void)
 
 #ifdef CONFIG_SMP
         BTFIXUPSET_CALL(set_cpu_int, sun4d_set_cpu_int, BTFIXUPCALL_NORM);
-        BTFIXUPSET_CALL(clear_cpu_int, sun4d_clear_ipi, BTFIXUPCALL_NOP);
 #endif
         /* Cannot enable interrupts until OBP ticker is disabled. */
 }
diff --git a/arch/sparc/kernel/sun4m_irq.c b/arch/sparc/kernel/sun4m_irq.c
index fd8754dcce29..93f46035ce7c 100644
--- a/arch/sparc/kernel/sun4m_irq.c
+++ b/arch/sparc/kernel/sun4m_irq.c
@@ -287,11 +287,6 @@ static void sun4m_send_ipi(int cpu, int level)
 {
         sbus_writel(SUN4M_SOFT_INT(level), &sun4m_irq_percpu[cpu]->set);
 }
-
-static void sun4m_clear_ipi(int cpu, int level)
-{
-        sbus_writel(SUN4M_SOFT_INT(level), &sun4m_irq_percpu[cpu]->clear);
-}
 #endif
 
 struct sun4m_timer_percpu {
@@ -486,7 +481,6 @@ void __init sun4m_init_IRQ(void)
 
 #ifdef CONFIG_SMP
         BTFIXUPSET_CALL(set_cpu_int, sun4m_send_ipi, BTFIXUPCALL_NORM);
-        BTFIXUPSET_CALL(clear_cpu_int, sun4m_clear_ipi, BTFIXUPCALL_NORM);
 #endif
 
         /* Cannot enable interrupts until OBP ticker is disabled. */