23 files changed, 98 insertions, 125 deletions

diff --git a/arch/sparc/kernel/auxio_64.c b/arch/sparc/kernel/auxio_64.c
index 2abace076c7d..773091ac71a3 100644
--- a/arch/sparc/kernel/auxio_64.c
+++ b/arch/sparc/kernel/auxio_64.c
@@ -93,7 +93,7 @@ void auxio_set_lte(int on)
 }
 EXPORT_SYMBOL(auxio_set_lte);
 
-static struct of_device_id __initdata auxio_match[] = {
+static const struct of_device_id auxio_match[] = {
         {
                 .name = "auxio",
         },
diff --git a/arch/sparc/kernel/central.c b/arch/sparc/kernel/central.c
index 136d3718a74a..7eef3f741963 100644
--- a/arch/sparc/kernel/central.c
+++ b/arch/sparc/kernel/central.c
@@ -140,7 +140,7 @@ out_free:
         goto out;
 }
 
-static struct of_device_id __initdata clock_board_match[] = {
+static const struct of_device_id clock_board_match[] = {
         {
                 .name = "clock-board",
         },
@@ -245,7 +245,7 @@ out_free:
         goto out;
 }
 
-static struct of_device_id __initdata fhc_match[] = {
+static const struct of_device_id fhc_match[] = {
         {
                 .name = "fhc",
         },
diff --git a/arch/sparc/kernel/ds.c b/arch/sparc/kernel/ds.c
index 4a700f4b79ce..3add4de8a1a9 100644
--- a/arch/sparc/kernel/ds.c
+++ b/arch/sparc/kernel/ds.c
@@ -1218,7 +1218,7 @@ static int ds_remove(struct vio_dev *vdev)
         return 0;
 }
 
-static struct vio_device_id __initdata ds_match[] = {
+static const struct vio_device_id ds_match[] = {
         {
                 .type = "domain-services-port",
         },
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index 1504df8ddf70..6da784a5612b 100644
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -801,7 +801,7 @@ vac_linesize_patch_32:		subcc	%l7, 32, %l7
         .globl  vac_hwflush_patch1_on, vac_hwflush_patch2_on
 
 /*
- * Ugly, but we cant use hardware flushing on the sun4 and we'd require
+ * Ugly, but we can't use hardware flushing on the sun4 and we'd require
  * two instructions (Anton)
  */
 vac_hwflush_patch1_on:          addcc   %l7, -PAGE_SIZE, %l7
@@ -851,7 +851,7 @@ sun4c_fault:
          sethi  %hi(~((1 << SUN4C_REAL_PGDIR_SHIFT) - 1)), %l4
 
         /* If the kernel references a bum kernel pointer, or a pte which
-         * points to a non existant page in ram, we will run this code
+         * points to a non existent page in ram, we will run this code
          * _forever_ and lock up the machine!!!!! So we must check for
          * this condition, the AC_SYNC_ERR bits are what we must examine.
          * Also a parity error would make this happen as well.  So we just
@@ -1283,7 +1283,7 @@ linux_syscall_trace:
         .globl  ret_from_fork
 ret_from_fork:
         call    schedule_tail
-         mov    %g3, %o0
+         ld     [%g3 + TI_TASK], %o0
         b       ret_sys_call
          ld     [%sp + STACKFRAME_SZ + PT_I0], %o0
 
diff --git a/arch/sparc/kernel/head_64.S b/arch/sparc/kernel/head_64.S
index f8f21050448b..aa594c792d19 100644
--- a/arch/sparc/kernel/head_64.S
+++ b/arch/sparc/kernel/head_64.S
@@ -85,7 +85,7 @@ sparc_ramdisk_image64:
 sparc64_boot:
         mov     %o4, %l7
 
-        /* We need to remap the kernel.  Use position independant
+        /* We need to remap the kernel.  Use position independent
          * code to remap us to KERNBASE.
          *
          * SILO can invoke us with 32-bit address masking enabled,
diff --git a/arch/sparc/kernel/init_task.c b/arch/sparc/kernel/init_task.c
index 5fe3d65581f7..35f141a9f506 100644
--- a/arch/sparc/kernel/init_task.c
+++ b/arch/sparc/kernel/init_task.c
@@ -15,7 +15,7 @@ EXPORT_SYMBOL(init_task);
 
 /* .text section in head.S is aligned at 8k boundary and this gets linked
  * right after that so that the init_thread_union is aligned properly as well.
- * If this is not aligned on a 8k boundry, then you should change code
+ * If this is not aligned on a 8k boundary, then you should change code
  * in etrap.S which assumes it.
  */
 union thread_union init_thread_union __init_task_data =
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index eb16e3b8a2dd..b1d275ce3435 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -162,47 +162,14 @@ void irq_free(unsigned int irq)
 /*
  * /proc/interrupts printing:
  */
-
-int show_interrupts(struct seq_file *p, void *v)
+int arch_show_interrupts(struct seq_file *p, int prec)
 {
-        int i = *(loff_t *) v, j;
-        struct irqaction * action;
-        unsigned long flags;
+        int j;
 
-        if (i == 0) {
-                seq_printf(p, "           ");
-                for_each_online_cpu(j)
-                        seq_printf(p, "CPU%d       ",j);
-                seq_putc(p, '\n');
-        }
-
-        if (i < NR_IRQS) {
-                raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
-                action = irq_desc[i].action;
-                if (!action)
-                        goto skip;
-                seq_printf(p, "%3d: ",i);
-#ifndef CONFIG_SMP
-                seq_printf(p, "%10u ", kstat_irqs(i));
-#else
-                for_each_online_cpu(j)
-                        seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
-#endif
-                seq_printf(p, " %9s", irq_desc[i].irq_data.chip->name);
-                seq_printf(p, "  %s", action->name);
-
-                for (action=action->next; action; action = action->next)
-                        seq_printf(p, ", %s", action->name);
-
-                seq_putc(p, '\n');
-skip:
-                raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);
-        } else if (i == NR_IRQS) {
-                seq_printf(p, "NMI: ");
-                for_each_online_cpu(j)
-                        seq_printf(p, "%10u ", cpu_data(j).__nmi_count);
-                seq_printf(p, "     Non-maskable interrupts\n");
-        }
+        seq_printf(p, "NMI: ");
+        for_each_online_cpu(j)
+                seq_printf(p, "%10u ", cpu_data(j).__nmi_count);
+        seq_printf(p, "     Non-maskable interrupts\n");
         return 0;
 }
 
@@ -344,10 +311,6 @@ static void sun4u_irq_disable(struct irq_data *data)
 static void sun4u_irq_eoi(struct irq_data *data)
 {
         struct irq_handler_data *handler_data = data->handler_data;
-        struct irq_desc *desc = irq_desc + data->irq;
-
-        if (unlikely(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-                return;
 
         if (likely(handler_data))
                 upa_writeq(ICLR_IDLE, handler_data->iclr);
@@ -402,12 +365,8 @@ static void sun4v_irq_disable(struct irq_data *data)
 static void sun4v_irq_eoi(struct irq_data *data)
 {
         unsigned int ino = irq_table[data->irq].dev_ino;
-        struct irq_desc *desc = irq_desc + data->irq;
         int err;
 
-        if (unlikely(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-                return;
-
         err = sun4v_intr_setstate(ino, HV_INTR_STATE_IDLE);
         if (err != HV_EOK)
                 printk(KERN_ERR "sun4v_intr_setstate(%x): "
@@ -481,13 +440,9 @@ static void sun4v_virq_disable(struct irq_data *data)
 
 static void sun4v_virq_eoi(struct irq_data *data)
 {
-        struct irq_desc *desc = irq_desc + data->irq;
         unsigned long dev_handle, dev_ino;
         int err;
 
-        if (unlikely(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-                return;
-
         dev_handle = irq_table[data->irq].dev_handle;
         dev_ino = irq_table[data->irq].dev_ino;
 
@@ -505,6 +460,7 @@ static struct irq_chip sun4u_irq = {
         .irq_disable            = sun4u_irq_disable,
         .irq_eoi                = sun4u_irq_eoi,
         .irq_set_affinity       = sun4u_set_affinity,
+        .flags                  = IRQCHIP_EOI_IF_HANDLED,
 };
 
 static struct irq_chip sun4v_irq = {
@@ -513,6 +469,7 @@ static struct irq_chip sun4v_irq = {
         .irq_disable            = sun4v_irq_disable,
         .irq_eoi                = sun4v_irq_eoi,
         .irq_set_affinity       = sun4v_set_affinity,
+        .flags                  = IRQCHIP_EOI_IF_HANDLED,
 };
 
 static struct irq_chip sun4v_virq = {
@@ -521,30 +478,28 @@ static struct irq_chip sun4v_virq = {
         .irq_disable            = sun4v_virq_disable,
         .irq_eoi                = sun4v_virq_eoi,
         .irq_set_affinity       = sun4v_virt_set_affinity,
+        .flags                  = IRQCHIP_EOI_IF_HANDLED,
 };
 
-static void pre_flow_handler(unsigned int irq, struct irq_desc *desc)
+static void pre_flow_handler(struct irq_data *d)
 {
-        struct irq_handler_data *handler_data = get_irq_data(irq);
-        unsigned int ino = irq_table[irq].dev_ino;
+        struct irq_handler_data *handler_data = irq_data_get_irq_handler_data(d);
+        unsigned int ino = irq_table[d->irq].dev_ino;
 
         handler_data->pre_handler(ino, handler_data->arg1, handler_data->arg2);
-
-        handle_fasteoi_irq(irq, desc);
 }
 
 void irq_install_pre_handler(int irq,
                              void (*func)(unsigned int, void *, void *),
                              void *arg1, void *arg2)
 {
-        struct irq_handler_data *handler_data = get_irq_data(irq);
-        struct irq_desc *desc = irq_desc + irq;
+        struct irq_handler_data *handler_data = irq_get_handler_data(irq);
 
         handler_data->pre_handler = func;
         handler_data->arg1 = arg1;
         handler_data->arg2 = arg2;
 
-        desc->handle_irq = pre_flow_handler;
+        __irq_set_preflow_handler(irq, pre_flow_handler);
 }
 
 unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap)
@@ -562,13 +517,11 @@ unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap)
         if (!irq) {
                 irq = irq_alloc(0, ino);
                 bucket_set_irq(__pa(bucket), irq);
-                set_irq_chip_and_handler_name(irq,
-                                              &sun4u_irq,
-                                              handle_fasteoi_irq,
-                                              "IVEC");
+                irq_set_chip_and_handler_name(irq, &sun4u_irq,
+                                              handle_fasteoi_irq, "IVEC");
         }
 
-        handler_data = get_irq_data(irq);
+        handler_data = irq_get_handler_data(irq);
         if (unlikely(handler_data))
                 goto out;
 
@@ -577,7 +530,7 @@ unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap)
                 prom_printf("IRQ: kzalloc(irq_handler_data) failed.\n");
                 prom_halt();
         }
-        set_irq_data(irq, handler_data);
+        irq_set_handler_data(irq, handler_data);
 
         handler_data->imap  = imap;
         handler_data->iclr  = iclr;
@@ -600,12 +553,11 @@ static unsigned int sun4v_build_common(unsigned long sysino,
         if (!irq) {
                 irq = irq_alloc(0, sysino);
                 bucket_set_irq(__pa(bucket), irq);
-                set_irq_chip_and_handler_name(irq, chip,
-                                              handle_fasteoi_irq,
+                irq_set_chip_and_handler_name(irq, chip, handle_fasteoi_irq,
                                               "IVEC");
         }
 
-        handler_data = get_irq_data(irq);
+        handler_data = irq_get_handler_data(irq);
         if (unlikely(handler_data))
                 goto out;
 
@@ -614,7 +566,7 @@ static unsigned int sun4v_build_common(unsigned long sysino,
                 prom_printf("IRQ: kzalloc(irq_handler_data) failed.\n");
                 prom_halt();
         }
-        set_irq_data(irq, handler_data);
+        irq_set_handler_data(irq, handler_data);
 
         /* Catch accidental accesses to these things.  IMAP/ICLR handling
          * is done by hypervisor calls on sun4v platforms, not by direct
@@ -639,7 +591,6 @@ unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino)
         struct irq_handler_data *handler_data;
         unsigned long hv_err, cookie;
         struct ino_bucket *bucket;
-        struct irq_desc *desc;
         unsigned int irq;
 
         bucket = kzalloc(sizeof(struct ino_bucket), GFP_ATOMIC);
@@ -660,8 +611,7 @@ unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino)
         irq = irq_alloc(devhandle, devino);
         bucket_set_irq(__pa(bucket), irq);
 
-        set_irq_chip_and_handler_name(irq, &sun4v_virq,
-                                      handle_fasteoi_irq,
+        irq_set_chip_and_handler_name(irq, &sun4v_virq, handle_fasteoi_irq,
                                       "IVEC");
 
         handler_data = kzalloc(sizeof(struct irq_handler_data), GFP_ATOMIC);
@@ -672,10 +622,8 @@ unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino)
          * especially wrt. locking, we do not let request_irq() enable
          * the interrupt.
          */
-        desc = irq_desc + irq;
-        desc->status |= IRQ_NOAUTOEN;
-
-        set_irq_data(irq, handler_data);
+        irq_set_status_flags(irq, IRQ_NOAUTOEN);
+        irq_set_handler_data(irq, handler_data);
 
         /* Catch accidental accesses to these things.  IMAP/ICLR handling
          * is done by hypervisor calls on sun4v platforms, not by direct
@@ -734,7 +682,6 @@ void __irq_entry handler_irq(int pil, struct pt_regs *regs)
         orig_sp = set_hardirq_stack();
 
         while (bucket_pa) {
-                struct irq_desc *desc;
                 unsigned long next_pa;
                 unsigned int irq;
 
@@ -742,10 +689,7 @@ void __irq_entry handler_irq(int pil, struct pt_regs *regs)
                 irq = bucket_get_irq(bucket_pa);
                 bucket_clear_chain_pa(bucket_pa);
 
-                desc = irq_desc + irq;
-
-                if (!(desc->status & IRQ_DISABLED))
-                        desc->handle_irq(irq, desc);
+                generic_handle_irq(irq);
 
                 bucket_pa = next_pa;
         }
@@ -788,19 +732,18 @@ void fixup_irqs(void)
         unsigned int irq;
 
         for (irq = 0; irq < NR_IRQS; irq++) {
+                struct irq_desc *desc = irq_to_desc(irq);
+                struct irq_data *data = irq_desc_get_irq_data(desc);
                 unsigned long flags;
 
-                raw_spin_lock_irqsave(&irq_desc[irq].lock, flags);
-                if (irq_desc[irq].action &&
-                    !(irq_desc[irq].status & IRQ_PER_CPU)) {
-                        struct irq_data *data = irq_get_irq_data(irq);
-
+                raw_spin_lock_irqsave(&desc->lock, flags);
+                if (desc->action && !irqd_is_per_cpu(data)) {
                         if (data->chip->irq_set_affinity)
                                 data->chip->irq_set_affinity(data,
-                                                             data->affinity,
-                                                             false);
+                                                             data->affinity,
+                                                             false);
                 }
-                raw_spin_unlock_irqrestore(&irq_desc[irq].lock, flags);
+                raw_spin_unlock_irqrestore(&desc->lock, flags);
         }
 
         tick_ops->disable_irq();
@@ -1038,5 +981,5 @@ void __init init_IRQ(void)
                              : "i" (PSTATE_IE)
                              : "g1");
 
-        irq_desc[0].action = &timer_irq_action;
+        irq_to_desc(0)->action = &timer_irq_action;
 }
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index 6addb914fcc8..56db06432ce9 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -107,7 +107,7 @@ static struct mdesc_handle * __init mdesc_memblock_alloc(unsigned int mdesc_size
         return hp;
 }
 
-static void mdesc_memblock_free(struct mdesc_handle *hp)
+static void __init mdesc_memblock_free(struct mdesc_handle *hp)
 {
         unsigned int alloc_size;
         unsigned long start;
diff --git a/arch/sparc/kernel/of_device_64.c b/arch/sparc/kernel/of_device_64.c
index 63cd4e5d47c2..5c149689bb20 100644
--- a/arch/sparc/kernel/of_device_64.c
+++ b/arch/sparc/kernel/of_device_64.c
@@ -459,7 +459,7 @@ apply_interrupt_map(struct device_node *dp, struct device_node *pp,
                  *
                  * Handle this by deciding that, if we didn't get a
                  * match in the parent's 'interrupt-map', and the
-                 * parent is an IRQ translater, then use the parent as
+                 * parent is an IRQ translator, then use the parent as
                  * our IRQ controller.
                  */
                 if (pp->irq_trans)
diff --git a/arch/sparc/kernel/of_device_common.c b/arch/sparc/kernel/of_device_common.c
index 49ddff56cb04..cb15bbf8a201 100644
--- a/arch/sparc/kernel/of_device_common.c
+++ b/arch/sparc/kernel/of_device_common.c
@@ -22,6 +22,33 @@ unsigned int irq_of_parse_and_map(struct device_node *node, int index)
 }
 EXPORT_SYMBOL(irq_of_parse_and_map);
 
+int of_address_to_resource(struct device_node *node, int index,
+                           struct resource *r)
+{
+        struct platform_device *op = of_find_device_by_node(node);
+
+        if (!op || index >= op->num_resources)
+                return -EINVAL;
+
+        memcpy(r, &op->archdata.resource[index], sizeof(*r));
+        return 0;
+}
+EXPORT_SYMBOL_GPL(of_address_to_resource);
+
+void __iomem *of_iomap(struct device_node *node, int index)
+{
+        struct platform_device *op = of_find_device_by_node(node);
+        struct resource *r;
+
+        if (!op || index >= op->num_resources)
+                return NULL;
+
+        r = &op->archdata.resource[index];
+
+        return of_ioremap(r, 0, resource_size(r), (char *) r->name);
+}
+EXPORT_SYMBOL(of_iomap);
+
 /* Take the archdata values for IOMMU, STC, and HOSTDATA found in
  * BUS and propagate to all child platform_device objects.
  */
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index 44f41e312f73..713dc91020a6 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -1012,7 +1012,7 @@ int arch_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc)
 
 void arch_teardown_msi_irq(unsigned int irq)
 {
-        struct msi_desc *entry = get_irq_msi(irq);
+        struct msi_desc *entry = irq_get_msi_desc(irq);
         struct pci_dev *pdev = entry->dev;
         struct pci_pbm_info *pbm = pdev->dev.archdata.host_controller;
 
diff --git a/arch/sparc/kernel/pci_fire.c b/arch/sparc/kernel/pci_fire.c
index 3d70f8326efd..d29a32fcc5e4 100644
--- a/arch/sparc/kernel/pci_fire.c
+++ b/arch/sparc/kernel/pci_fire.c
@@ -496,7 +496,7 @@ out_err:
         return err;
 }
 
-static struct of_device_id __initdata fire_match[] = {
+static const struct of_device_id fire_match[] = {
         {
                 .name = "pci",
                 .compatible = "pciex108e,80f0",
diff --git a/arch/sparc/kernel/pci_msi.c b/arch/sparc/kernel/pci_msi.c
index 550e937720e7..30982e9ab626 100644
--- a/arch/sparc/kernel/pci_msi.c
+++ b/arch/sparc/kernel/pci_msi.c
@@ -30,13 +30,10 @@ static irqreturn_t sparc64_msiq_interrupt(int irq, void *cookie)
 
                 err = ops->dequeue_msi(pbm, msiqid, &head, &msi);
                 if (likely(err > 0)) {
-                        struct irq_desc *desc;
                         unsigned int irq;
 
                         irq = pbm->msi_irq_table[msi - pbm->msi_first];
-                        desc = irq_desc + irq;
-
-                        desc->handle_irq(irq, desc);
+                        generic_handle_irq(irq);
                 }
 
                 if (unlikely(err < 0))
@@ -136,8 +133,8 @@ static int sparc64_setup_msi_irq(unsigned int *irq_p,
         if (!*irq_p)
                 goto out_err;
 
-        set_irq_chip_and_handler_name(*irq_p, &msi_irq,
-                                      handle_simple_irq, "MSI");
+        irq_set_chip_and_handler_name(*irq_p, &msi_irq, handle_simple_irq,
+                                      "MSI");
 
         err = alloc_msi(pbm);
         if (unlikely(err < 0))
@@ -163,7 +160,7 @@ static int sparc64_setup_msi_irq(unsigned int *irq_p,
         }
         msg.data = msi;
 
-        set_irq_msi(*irq_p, entry);
+        irq_set_msi_desc(*irq_p, entry);
         write_msi_msg(*irq_p, &msg);
 
         return 0;
@@ -172,7 +169,7 @@ out_msi_free:
         free_msi(pbm, msi);
 
 out_irq_free:
-        set_irq_chip(*irq_p, NULL);
+        irq_set_chip(*irq_p, NULL);
         irq_free(*irq_p);
         *irq_p = 0;
 
@@ -211,7 +208,7 @@ static void sparc64_teardown_msi_irq(unsigned int irq,
 
         free_msi(pbm, msi_num);
 
-        set_irq_chip(irq, NULL);
+        irq_set_chip(irq, NULL);
         irq_free(irq);
 }
 
diff --git a/arch/sparc/kernel/pci_psycho.c b/arch/sparc/kernel/pci_psycho.c
index 56ee745064de..86ae08d9b6ee 100644
--- a/arch/sparc/kernel/pci_psycho.c
+++ b/arch/sparc/kernel/pci_psycho.c
@@ -592,7 +592,7 @@ out_err:
         return err;
 }
 
-static struct of_device_id __initdata psycho_match[] = {
+static const struct of_device_id psycho_match[] = {
         {
                 .name = "pci",
                 .compatible = "pci108e,8000",
diff --git a/arch/sparc/kernel/pci_sabre.c b/arch/sparc/kernel/pci_sabre.c
index 2857073342d2..948068a083fc 100644
--- a/arch/sparc/kernel/pci_sabre.c
+++ b/arch/sparc/kernel/pci_sabre.c
@@ -581,7 +581,7 @@ out_err:
         return err;
 }
 
-static struct of_device_id __initdata sabre_match[] = {
+static const struct of_device_id sabre_match[] = {
         {
                 .name = "pci",
                 .compatible = "pci108e,a001",
diff --git a/arch/sparc/kernel/pci_schizo.c b/arch/sparc/kernel/pci_schizo.c
index 1d41af73a92f..fecfcb2063c8 100644
--- a/arch/sparc/kernel/pci_schizo.c
+++ b/arch/sparc/kernel/pci_schizo.c
@@ -1470,7 +1470,7 @@ static int __devinit schizo_probe(struct platform_device *op)
  * and pci108e,8001.  So list the chips in reverse chronological
  * order.
  */
-static struct of_device_id __initdata schizo_match[] = {
+static const struct of_device_id schizo_match[] = {
         {
                 .name = "pci",
                 .compatible = "pci108e,a801",
diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c
index 6cf534681788..b01a06e9ae4e 100644
--- a/arch/sparc/kernel/pci_sun4v.c
+++ b/arch/sparc/kernel/pci_sun4v.c
@@ -998,7 +998,7 @@ out_err:
         return err;
 }
 
-static struct of_device_id __initdata pci_sun4v_match[] = {
+static const struct of_device_id pci_sun4v_match[] = {
         {
                 .name = "pci",
                 .compatible = "SUNW,sun4v-pci",
diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c
index 760578687e7c..ee8426ede7c7 100644
--- a/arch/sparc/kernel/perf_event.c
+++ b/arch/sparc/kernel/perf_event.c
@@ -1027,7 +1027,7 @@ static int sparc_pmu_add(struct perf_event *event, int ef_flags)
 
         /*
          * If group events scheduling transaction was started,
-         * skip the schedulability test here, it will be peformed
+         * skip the schedulability test here, it will be performed
          * at commit time(->commit_txn) as a whole
          */
         if (cpuc->group_flag & PERF_EVENT_TXN)
diff --git a/arch/sparc/kernel/power.c b/arch/sparc/kernel/power.c
index cd725fe238b2..cb4c0f57c024 100644
--- a/arch/sparc/kernel/power.c
+++ b/arch/sparc/kernel/power.c
@@ -52,7 +52,7 @@ static int __devinit power_probe(struct platform_device *op)
         return 0;
 }
 
-static struct of_device_id __initdata power_match[] = {
+static const struct of_device_id power_match[] = {
         {
                 .name = "power",
         },
diff --git a/arch/sparc/kernel/systbls_32.S b/arch/sparc/kernel/systbls_32.S
index ec396e1916b9..47ac73c32e88 100644
--- a/arch/sparc/kernel/systbls_32.S
+++ b/arch/sparc/kernel/systbls_32.S
@@ -83,5 +83,5 @@ sys_call_table:
 /*315*/ .long sys_timerfd_settime, sys_timerfd_gettime, sys_signalfd4, sys_eventfd2, sys_epoll_create1
 /*320*/ .long sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, sys_preadv
 /*325*/ .long sys_pwritev, sys_rt_tgsigqueueinfo, sys_perf_event_open, sys_recvmmsg, sys_fanotify_init
-/*330*/ .long sys_fanotify_mark, sys_prlimit64
-
+/*330*/ .long sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, sys_open_by_handle_at, sys_clock_adjtime
+/*335*/ .long sys_syncfs
diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S
index 8cfcaa549580..4f3170c1ef47 100644
--- a/arch/sparc/kernel/systbls_64.S
+++ b/arch/sparc/kernel/systbls_64.S
@@ -84,7 +84,8 @@ sys_call_table32:
         .word compat_sys_timerfd_settime, compat_sys_timerfd_gettime, compat_sys_signalfd4, sys_eventfd2, sys_epoll_create1
 /*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, compat_sys_preadv
         .word compat_sys_pwritev, compat_sys_rt_tgsigqueueinfo, sys_perf_event_open, compat_sys_recvmmsg, sys_fanotify_init
-/*330*/ .word sys32_fanotify_mark, sys_prlimit64
+/*330*/ .word sys32_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, compat_sys_open_by_handle_at, compat_sys_clock_adjtime
+        .word sys_syncfs
 
 #endif /* CONFIG_COMPAT */
 
@@ -160,4 +161,5 @@ sys_call_table:
         .word sys_timerfd_settime, sys_timerfd_gettime, sys_signalfd4, sys_eventfd2, sys_epoll_create1
 /*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, sys_preadv
         .word sys_pwritev, sys_rt_tgsigqueueinfo, sys_perf_event_open, sys_recvmmsg, sys_fanotify_init
-/*330*/ .word sys_fanotify_mark, sys_prlimit64
+/*330*/ .word sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, sys_open_by_handle_at, sys_clock_adjtime
+        .word sys_syncfs
diff --git a/arch/sparc/kernel/time_32.c b/arch/sparc/kernel/time_32.c
index 8237dd4dfeb4..4e236391b635 100644
--- a/arch/sparc/kernel/time_32.c
+++ b/arch/sparc/kernel/time_32.c
@@ -145,6 +145,10 @@ static int __devinit clock_probe(struct platform_device *op)
         if (!model)
                 return -ENODEV;
 
+        /* Only the primary RTC has an address property */
+        if (!of_find_property(dp, "address", NULL))
+                return -ENODEV;
+
         m48t59_rtc.resource = &op->resource[0];
         if (!strcmp(model, "mk48t02")) {
                 /* Map the clock register io area read-only */
diff --git a/arch/sparc/kernel/time_64.c b/arch/sparc/kernel/time_64.c
index 95ec25faba39..2b8d54b2d850 100644
--- a/arch/sparc/kernel/time_64.c
+++ b/arch/sparc/kernel/time_64.c
@@ -442,7 +442,7 @@ static int __devinit rtc_probe(struct platform_device *op)
         return platform_device_register(&rtc_cmos_device);
 }
 
-static struct of_device_id __initdata rtc_match[] = {
+static const struct of_device_id rtc_match[] = {
         {
                 .name = "rtc",
                 .compatible = "m5819",
@@ -487,7 +487,7 @@ static int __devinit bq4802_probe(struct platform_device *op)
         return platform_device_register(&rtc_bq4802_device);
 }
 
-static struct of_device_id __initdata bq4802_match[] = {
+static const struct of_device_id bq4802_match[] = {
         {
                 .name = "rtc",
                 .compatible = "bq4802",
@@ -552,7 +552,7 @@ static int __devinit mostek_probe(struct platform_device *op)
         return platform_device_register(&m48t59_rtc);
 }
 
-static struct of_device_id __initdata mostek_match[] = {
+static const struct of_device_id mostek_match[] = {
         {
                 .name = "eeprom",
         },