[ARM] 3826/1: iop3xx: remove IOP3??_IRQ_OFS irq offset

Get rid of the unused IOP3??_IRQ_OFS irq offset define, start IRQ
numbering from zero.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/arm/mach-iop32x/irq.c b/arch/arm/mach-iop32x/irq.c
index cdd6943ce768..ff049e02f5f7 100644
--- a/arch/arm/mach-iop32x/irq.c
+++ b/arch/arm/mach-iop32x/irq.c
@@ -43,7 +43,7 @@ static void
 iop321_irq_mask (unsigned int irq)
 {
 
-        iop321_mask &= ~(1 << (irq - IOP321_IRQ_OFS));
+        iop321_mask &= ~(1 << irq);
 
         intctl_write(iop321_mask);
 }
@@ -51,7 +51,7 @@ iop321_irq_mask (unsigned int irq)
 static void
 iop321_irq_unmask (unsigned int irq)
 {
-        iop321_mask |= (1 << (irq - IOP321_IRQ_OFS));
+        iop321_mask |= (1 << irq);
 
         intctl_write(iop321_mask);
 }
@@ -73,7 +73,7 @@ void __init iop321_init_irq(void)
            machine_is_iq31244())        // all interrupts are inputs to chip
                 *IOP3XX_PCIIRSR = 0x0f;
 
-        for(i = IOP321_IRQ_OFS; i < NR_IRQS; i++)
+        for(i = 0; i < NR_IRQS; i++)
         {
                 set_irq_chip(i, &ext_chip);
                 set_irq_handler(i, do_level_IRQ);