[ARM] 4186/1: iop: remove cp6_enable/disable routines

This functionality is replaced by cp6_trap

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 0 insertions, 19 deletions

diff --git a/arch/arm/mach-iop13xx/irq.c b/arch/arm/mach-iop13xx/irq.c
index 162b93214965..b2eb0b961031 100644
--- a/arch/arm/mach-iop13xx/irq.c
+++ b/arch/arm/mach-iop13xx/irq.c
@@ -161,65 +161,49 @@ static void write_intsize(u32 val)
 static void
 iop13xx_irq_mask0 (unsigned int irq)
 {
-        u32 cp_flags = iop13xx_cp6_save();
         write_intctl_0(read_intctl_0() & ~(1 << (irq - 0)));
-        iop13xx_cp6_restore(cp_flags);
 }
 
 static void
 iop13xx_irq_mask1 (unsigned int irq)
 {
-        u32 cp_flags = iop13xx_cp6_save();
         write_intctl_1(read_intctl_1() & ~(1 << (irq - 32)));
-        iop13xx_cp6_restore(cp_flags);
 }
 
 static void
 iop13xx_irq_mask2 (unsigned int irq)
 {
-        u32 cp_flags = iop13xx_cp6_save();
         write_intctl_2(read_intctl_2() & ~(1 << (irq - 64)));
-        iop13xx_cp6_restore(cp_flags);
 }
 
 static void
 iop13xx_irq_mask3 (unsigned int irq)
 {
-        u32 cp_flags = iop13xx_cp6_save();
         write_intctl_3(read_intctl_3() & ~(1 << (irq - 96)));
-        iop13xx_cp6_restore(cp_flags);
 }
 
 static void
 iop13xx_irq_unmask0(unsigned int irq)
 {
-        u32 cp_flags = iop13xx_cp6_save();
         write_intctl_0(read_intctl_0() | (1 << (irq - 0)));
-        iop13xx_cp6_restore(cp_flags);
 }
 
 static void
 iop13xx_irq_unmask1(unsigned int irq)
 {
-        u32 cp_flags = iop13xx_cp6_save();
         write_intctl_1(read_intctl_1() | (1 << (irq - 32)));
-        iop13xx_cp6_restore(cp_flags);
 }
 
 static void
 iop13xx_irq_unmask2(unsigned int irq)
 {
-        u32 cp_flags = iop13xx_cp6_save();
         write_intctl_2(read_intctl_2() | (1 << (irq - 64)));
-        iop13xx_cp6_restore(cp_flags);
 }
 
 static void
 iop13xx_irq_unmask3(unsigned int irq)
 {
-        u32 cp_flags = iop13xx_cp6_save();
         write_intctl_3(read_intctl_3() | (1 << (irq - 96)));
-        iop13xx_cp6_restore(cp_flags);
 }
 
 static struct irq_chip iop13xx_irqchip1 = {
@@ -256,7 +240,6 @@ void __init iop13xx_init_irq(void)
 {
         unsigned int i;
 
-        u32 cp_flags = iop13xx_cp6_save();
         iop_init_cp6_handler();
 
         /* disable all interrupts */
@@ -288,6 +271,4 @@ void __init iop13xx_init_irq(void)
                 set_irq_handler(i, handle_level_irq);
                 set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
         }
-
-        iop13xx_cp6_restore(cp_flags);
 }