sh: Cleanup IRQ disabling for hardirq handlers.

The generic hardirq layer already takes care of a lot of the
appropriate locking and disabling for us, no need to duplicate
it in the handlers..

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 2 insertions, 6 deletions

diff --git a/arch/sh/kernel/cpu/irq/ipr.c b/arch/sh/kernel/cpu/irq/ipr.c
index 00edee971bcb..4c4fd4118d1a 100644
--- a/arch/sh/kernel/cpu/irq/ipr.c
+++ b/arch/sh/kernel/cpu/irq/ipr.c
@@ -57,31 +57,27 @@ static struct hw_interrupt_type ipr_irq_type = {
 
 static void disable_ipr_irq(unsigned int irq)
 {
-        unsigned long val, flags;
+        unsigned long val;
         unsigned int addr = ipr_data[irq].addr;
         unsigned short mask = 0xffff ^ (0x0f << ipr_data[irq].shift);
 
         /* Set the priority in IPR to 0 */
-        local_irq_save(flags);
         val = ctrl_inw(addr);
         val &= mask;
         ctrl_outw(val, addr);
-        local_irq_restore(flags);
 }
 
 static void enable_ipr_irq(unsigned int irq)
 {
-        unsigned long val, flags;
+        unsigned long val;
         unsigned int addr = ipr_data[irq].addr;
         int priority = ipr_data[irq].priority;
         unsigned short value = (priority << ipr_data[irq].shift);
 
         /* Set priority in IPR back to original value */
-        local_irq_save(flags);
         val = ctrl_inw(addr);
         val |= value;
         ctrl_outw(val, addr);
-        local_irq_restore(flags);
 }
 
 static void mask_and_ack_ipr(unsigned int irq)