6 files changed, 35 insertions, 33 deletions

diff --git a/arch/sparc/kernel/ebus.c b/arch/sparc/kernel/ebus.c
index ba58c3a061fd..7bb86b9cdaa3 100644
--- a/arch/sparc/kernel/ebus.c
+++ b/arch/sparc/kernel/ebus.c
@@ -25,7 +25,7 @@
 struct linux_ebus *ebus_chain = NULL;
 
 /* We are together with pcic.c under CONFIG_PCI. */
-extern unsigned int pcic_pin_to_irq(unsigned int, char *name);
+extern unsigned int pcic_pin_to_irq(unsigned int, const char *name);
 
 /*
  * IRQ Blacklist
@@ -69,7 +69,7 @@ static inline unsigned long ebus_alloc(size_t size)
 
 /*
  */
-int __init ebus_blacklist_irq(char *name)
+int __init ebus_blacklist_irq(const char *name)
 {
         struct ebus_device_irq *dp;
 
@@ -86,8 +86,8 @@ int __init ebus_blacklist_irq(char *name)
 void __init fill_ebus_child(struct device_node *dp,
                             struct linux_ebus_child *dev)
 {
-        int *regs;
-        int *irqs;
+        const int *regs;
+        const int *irqs;
         int i, len;
 
         dev->prom_node = dp;
@@ -146,9 +146,9 @@ void __init fill_ebus_child(struct device_node *dp,
 
 void __init fill_ebus_device(struct device_node *dp, struct linux_ebus_device *dev)
 {
-        struct linux_prom_registers *regs;
+        const struct linux_prom_registers *regs;
         struct linux_ebus_child *child;
-        int *irqs;
+        const int *irqs;
         int i, n, len;
         unsigned long baseaddr;
 
@@ -269,7 +269,7 @@ void __init fill_ebus_device(struct device_node *dp, struct linux_ebus_device *d
 
 void __init ebus_init(void)
 {
-        struct linux_prom_pci_registers *regs;
+        const struct linux_prom_pci_registers *regs;
         struct linux_pbm_info *pbm;
         struct linux_ebus_device *dev;
         struct linux_ebus *ebus;
diff --git a/arch/sparc/kernel/of_device.c b/arch/sparc/kernel/of_device.c
index 48c24f7518c2..fd7f8cb668a3 100644
--- a/arch/sparc/kernel/of_device.c
+++ b/arch/sparc/kernel/of_device.c
@@ -210,7 +210,7 @@ struct of_bus {
                                        int *addrc, int *sizec);
         int             (*map)(u32 *addr, const u32 *range,
                                int na, int ns, int pna);
-        unsigned int    (*get_flags)(u32 *addr);
+        unsigned int    (*get_flags)(const u32 *addr);
 };
 
 /*
@@ -270,7 +270,7 @@ static int of_bus_default_map(u32 *addr, const u32 *range,
         return 0;
 }
 
-static unsigned int of_bus_default_get_flags(u32 *addr)
+static unsigned int of_bus_default_get_flags(const u32 *addr)
 {
         return IORESOURCE_MEM;
 }
@@ -334,7 +334,7 @@ static int of_bus_pci_map(u32 *addr, const u32 *range,
         return 0;
 }
 
-static unsigned int of_bus_pci_get_flags(u32 *addr)
+static unsigned int of_bus_pci_get_flags(const u32 *addr)
 {
         unsigned int flags = 0;
         u32 w = addr[0];
@@ -375,7 +375,7 @@ static int of_bus_sbus_map(u32 *addr, const u32 *range, int na, int ns, int pna)
         return of_bus_default_map(addr, range, na, ns, pna);
 }
 
-static unsigned int of_bus_sbus_get_flags(u32 *addr)
+static unsigned int of_bus_sbus_get_flags(const u32 *addr)
 {
         return IORESOURCE_MEM;
 }
@@ -432,7 +432,7 @@ static int __init build_one_resource(struct device_node *parent,
                                      u32 *addr,
                                      int na, int ns, int pna)
 {
-        u32 *ranges;
+        const u32 *ranges;
         unsigned int rlen;
         int rone;
 
@@ -470,7 +470,7 @@ static void __init build_device_resources(struct of_device *op,
         struct of_bus *bus;
         int na, ns;
         int index, num_reg;
-        void *preg;
+        const void *preg;
 
         if (!parent)
                 return;
@@ -492,7 +492,7 @@ static void __init build_device_resources(struct of_device *op,
         for (index = 0; index < num_reg; index++) {
                 struct resource *r = &op->resource[index];
                 u32 addr[OF_MAX_ADDR_CELLS];
-                u32 *reg = (preg + (index * ((na + ns) * 4)));
+                const u32 *reg = (preg + (index * ((na + ns) * 4)));
                 struct device_node *dp = op->node;
                 struct device_node *pp = p_op->node;
                 struct of_bus *pbus, *dbus;
@@ -559,7 +559,7 @@ static struct of_device * __init scan_one_device(struct device_node *dp,
                                                  struct device *parent)
 {
         struct of_device *op = kzalloc(sizeof(*op), GFP_KERNEL);
-        struct linux_prom_irqs *intr;
+        const struct linux_prom_irqs *intr;
         int len, i;
 
         if (!op)
@@ -579,7 +579,8 @@ static struct of_device * __init scan_one_device(struct device_node *dp,
                 for (i = 0; i < op->num_irqs; i++)
                         op->irqs[i] = intr[i].pri;
         } else {
-                unsigned int *irq = of_get_property(dp, "interrupts", &len);
+                const unsigned int *irq =
+                        of_get_property(dp, "interrupts", &len);
 
                 if (irq) {
                         op->num_irqs = len / sizeof(unsigned int);
@@ -594,7 +595,7 @@ static struct of_device * __init scan_one_device(struct device_node *dp,
                         0, 0, 1, 2, 0, 3, 0, 4, 0, 5, 0, 6, 0, 7, 0, 0,
                 };
                 struct device_node *io_unit, *sbi = dp->parent;
-                struct linux_prom_registers *regs;
+                const struct linux_prom_registers *regs;
                 int board, slot;
 
                 while (sbi) {
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index 3fa5f95c4614..5ca7e8f42bd9 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -37,8 +37,6 @@
 #include <asm/irq_regs.h>
 
 
-unsigned int pcic_pin_to_irq(unsigned int pin, char *name);
-
 /*
  * I studied different documents and many live PROMs both from 2.30
  * family and 3.xx versions. I came to the amazing conclusion: there is
@@ -601,7 +599,7 @@ pcic_fill_irq(struct linux_pcic *pcic, struct pci_dev *dev, int node)
 /*
  * Normally called from {do_}pci_scan_bus...
  */
-void __init pcibios_fixup_bus(struct pci_bus *bus)
+void __devinit pcibios_fixup_bus(struct pci_bus *bus)
 {
         struct pci_dev *dev;
         int i, has_io, has_mem;
@@ -681,7 +679,7 @@ void __init pcibios_fixup_bus(struct pci_bus *bus)
  * pcic_pin_to_irq() is exported to ebus.c.
  */
 unsigned int
-pcic_pin_to_irq(unsigned int pin, char *name)
+pcic_pin_to_irq(unsigned int pin, const char *name)
 {
         struct linux_pcic *pcic = &pcic0;
         unsigned int irq;
@@ -842,7 +840,7 @@ static void watchdog_reset() {
 /*
  * Other archs parse arguments here.
  */
-char * __init pcibios_setup(char *str)
+char * __devinit pcibios_setup(char *str)
 {
         return str;
 }
diff --git a/arch/sparc/kernel/prom.c b/arch/sparc/kernel/prom.c
index 2cc302b6bec0..eed140b3c739 100644
--- a/arch/sparc/kernel/prom.c
+++ b/arch/sparc/kernel/prom.c
@@ -32,12 +32,13 @@ static struct device_node *allnodes;
  */
 static DEFINE_RWLOCK(devtree_lock);
 
-int of_device_is_compatible(struct device_node *device, const char *compat)
+int of_device_is_compatible(const struct device_node *device,
+                            const char *compat)
 {
         const char* cp;
         int cplen, l;
 
-        cp = (char *) of_get_property(device, "compatible", &cplen);
+        cp = of_get_property(device, "compatible", &cplen);
         if (cp == NULL)
                 return 0;
         while (cplen > 0) {
@@ -150,13 +151,14 @@ struct device_node *of_find_compatible_node(struct device_node *from,
 }
 EXPORT_SYMBOL(of_find_compatible_node);
 
-struct property *of_find_property(struct device_node *np, const char *name,
+struct property *of_find_property(const struct device_node *np,
+                                  const char *name,
                                   int *lenp)
 {
         struct property *pp;
 
         for (pp = np->properties; pp != 0; pp = pp->next) {
-                if (strcmp(pp->name, name) == 0) {
+                if (strcasecmp(pp->name, name) == 0) {
                         if (lenp != 0)
                                 *lenp = pp->length;
                         break;
@@ -170,7 +172,8 @@ EXPORT_SYMBOL(of_find_property);
  * Find a property with a given name for a given node
  * and return the value.
  */
-void *of_get_property(struct device_node *np, const char *name, int *lenp)
+const void *of_get_property(const struct device_node *np, const char *name,
+                            int *lenp)
 {
         struct property *pp = of_find_property(np,name,lenp);
         return pp ? pp->value : NULL;
@@ -192,7 +195,7 @@ EXPORT_SYMBOL(of_getintprop_default);
 
 int of_n_addr_cells(struct device_node *np)
 {
-        int* ip;
+        const int* ip;
         do {
                 if (np->parent)
                         np = np->parent;
@@ -207,7 +210,7 @@ EXPORT_SYMBOL(of_n_addr_cells);
 
 int of_n_size_cells(struct device_node *np)
 {
-        int* ip;
+        const int* ip;
         do {
                 if (np->parent)
                         np = np->parent;
@@ -239,7 +242,7 @@ int of_set_property(struct device_node *dp, const char *name, void *val, int len
         while (*prevp) {
                 struct property *prop = *prevp;
 
-                if (!strcmp(prop->name, name)) {
+                if (!strcasecmp(prop->name, name)) {
                         void *old_val = prop->value;
                         int ret;
 
diff --git a/arch/sparc/kernel/sys_sunos.c b/arch/sparc/kernel/sys_sunos.c
index da6606f0cffc..f807172cab0e 100644
--- a/arch/sparc/kernel/sys_sunos.c
+++ b/arch/sparc/kernel/sys_sunos.c
@@ -910,7 +910,7 @@ asmlinkage long sunos_sysconf (int name)
                 ret = ARG_MAX;
                 break;
         case _SC_CHILD_MAX:
-                ret = -1; /* no limit */
+                ret = current->signal->rlim[RLIMIT_NPROC].rlim_cur;
                 break;
         case _SC_CLK_TCK:
                 ret = HZ;
@@ -919,7 +919,7 @@ asmlinkage long sunos_sysconf (int name)
                 ret = NGROUPS_MAX;
                 break;
         case _SC_OPEN_MAX:
-                ret = OPEN_MAX;
+                ret = current->signal->rlim[RLIMIT_NOFILE].rlim_cur;
                 break;
         case _SC_JOB_CONTROL:
                 ret = 1;        /* yes, we do support job control */
diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c
index 9bb1240aaf8a..f1401b57ccc7 100644
--- a/arch/sparc/kernel/time.c
+++ b/arch/sparc/kernel/time.c
@@ -301,7 +301,7 @@ static __inline__ void sun4_clock_probe(void)
 static int __devinit clock_probe(struct of_device *op, const struct of_device_id *match)
 {
         struct device_node *dp = op->node;
-        char *model = of_get_property(dp, "model", NULL);
+        const char *model = of_get_property(dp, "model", NULL);
 
         if (!model)
                 return -ENODEV;