4 files changed, 8 insertions, 8 deletions

diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c
index b7ac32fdd776..2bff30f6d635 100644
--- a/arch/powerpc/sysdev/i8259.c
+++ b/arch/powerpc/sysdev/i8259.c
@@ -208,7 +208,7 @@ void __init i8259_init(unsigned long intack_addr, int offset)
         spin_unlock_irqrestore(&i8259_lock, flags);
 
         for (i = 0; i < NUM_ISA_INTERRUPTS; ++i)
-                irq_desc[offset + i].handler = &i8259_pic;
+                irq_desc[offset + i].chip = &i8259_pic;
 
         /* reserve our resources */
         setup_irq(offset + 2, &i8259_irqaction);
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c
index 8f01e0f1d847..46801f5ec03f 100644
--- a/arch/powerpc/sysdev/ipic.c
+++ b/arch/powerpc/sysdev/ipic.c
@@ -472,7 +472,7 @@ void __init ipic_init(phys_addr_t phys_addr,
         ipic_write(primary_ipic->regs, IPIC_SEMSR, temp);
 
         for (i = 0 ; i < NR_IPIC_INTS ; i++) {
-                irq_desc[i+irq_offset].handler = &ipic;
+                irq_desc[i+irq_offset].chip = &ipic;
                 irq_desc[i+irq_offset].status = IRQ_LEVEL;
         }
 
diff --git a/arch/powerpc/sysdev/mmio_nvram.c b/arch/powerpc/sysdev/mmio_nvram.c
index 74e0d31a3559..615350d46b52 100644
--- a/arch/powerpc/sysdev/mmio_nvram.c
+++ b/arch/powerpc/sysdev/mmio_nvram.c
@@ -32,7 +32,7 @@
 
 static void __iomem *mmio_nvram_start;
 static long mmio_nvram_len;
-static spinlock_t mmio_nvram_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(mmio_nvram_lock);
 
 static ssize_t mmio_nvram_read(char *buf, size_t count, loff_t *index)
 {
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index bffe50d02c99..28df9c827ca6 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -379,14 +379,14 @@ static inline u32 mpic_physmask(u32 cpumask)
 /* Get the mpic structure from the IPI number */
 static inline struct mpic * mpic_from_ipi(unsigned int ipi)
 {
-        return container_of(irq_desc[ipi].handler, struct mpic, hc_ipi);
+        return container_of(irq_desc[ipi].chip, struct mpic, hc_ipi);
 }
 #endif
 
 /* Get the mpic structure from the irq number */
 static inline struct mpic * mpic_from_irq(unsigned int irq)
 {
-        return container_of(irq_desc[irq].handler, struct mpic, hc_irq);
+        return container_of(irq_desc[irq].chip, struct mpic, hc_irq);
 }
 
 /* Send an EOI */
@@ -752,7 +752,7 @@ void __init mpic_init(struct mpic *mpic)
                 if (!(mpic->flags & MPIC_PRIMARY))
                         continue;
                 irq_desc[mpic->ipi_offset+i].status |= IRQ_PER_CPU;
-                irq_desc[mpic->ipi_offset+i].handler = &mpic->hc_ipi;
+                irq_desc[mpic->ipi_offset+i].chip = &mpic->hc_ipi;
 #endif /* CONFIG_SMP */
         }
 
@@ -813,7 +813,7 @@ void __init mpic_init(struct mpic *mpic)
                 /* init linux descriptors */
                 if (i < mpic->irq_count) {
                         irq_desc[mpic->irq_offset+i].status = level ? IRQ_LEVEL : 0;
-                        irq_desc[mpic->irq_offset+i].handler = &mpic->hc_irq;
+                        irq_desc[mpic->irq_offset+i].chip = &mpic->hc_irq;
                 }
         }
         
@@ -906,7 +906,7 @@ void mpic_setup_this_cpu(void)
         /* let the mpic know we want intrs. default affinity is 0xffffffff
          * until changed via /proc. That's how it's done on x86. If we want
          * it differently, then we should make sure we also change the default
-         * values of irq_affinity in irq.c.
+         * values of irq_desc[].affinity in irq.c.
          */
         if (distribute_irqs) {
                 for (i = 0; i < mpic->num_sources ; i++)