*/
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) {
}
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;
* 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;
int of_n_addr_cells(struct device_node *np)
{
- int* ip;
+ const int* ip;
do {
if (np->parent)
np = np->parent;
int of_n_size_cells(struct device_node *np)
{
- int* ip;
+ const int* ip;
do {
if (np->parent)
np = np->parent;
while (*prevp) {
struct property *prop = *prevp;
- if (!strcmp(prop->name, name)) {
+ if (!strcasecmp(prop->name, name)) {
void *old_val = prop->value;
int ret;
static void psycho_irq_trans_init(struct device_node *dp)
{
- struct linux_prom64_registers *regs;
+ const struct linux_prom64_registers *regs;
dp->irq_trans = prom_early_alloc(sizeof(struct of_irq_controller));
dp->irq_trans->irq_build = psycho_irq_build;
static int sabre_device_needs_wsync(struct device_node *dp)
{
struct device_node *parent = dp->parent;
- char *parent_model, *parent_compat;
+ const char *parent_model, *parent_compat;
/* This traversal up towards the root is meant to
* handle two cases:
{
struct sabre_irq_data *irq_data = _data;
unsigned long controller_regs = irq_data->controller_regs;
- struct linux_prom_pci_registers *regs;
+ const struct linux_prom_pci_registers *regs;
unsigned long imap, iclr;
unsigned long imap_off, iclr_off;
int inofixup = 0;
static void sabre_irq_trans_init(struct device_node *dp)
{
- struct linux_prom64_registers *regs;
+ const struct linux_prom64_registers *regs;
struct sabre_irq_data *irq_data;
- u32 *busrange;
+ const u32 *busrange;
dp->irq_trans = prom_early_alloc(sizeof(struct of_irq_controller));
dp->irq_trans->irq_build = sabre_irq_build;
static void __schizo_irq_trans_init(struct device_node *dp, int is_tomatillo)
{
- struct linux_prom64_registers *regs;
+ const struct linux_prom64_registers *regs;
struct schizo_irq_data *irq_data;
dp->irq_trans = prom_early_alloc(sizeof(struct of_irq_controller));
static void pci_sun4v_irq_trans_init(struct device_node *dp)
{
- struct linux_prom64_registers *regs;
+ const struct linux_prom64_registers *regs;
dp->irq_trans = prom_early_alloc(sizeof(struct of_irq_controller));
dp->irq_trans->irq_build = pci_sun4v_irq_build;
void *_data)
{
unsigned long reg_base = (unsigned long) _data;
- struct linux_prom_registers *regs;
+ const struct linux_prom_registers *regs;
unsigned long imap, iclr;
int sbus_slot = 0;
int sbus_level = 0;
static void sbus_irq_trans_init(struct device_node *dp)
{
- struct linux_prom64_registers *regs;
+ const struct linux_prom64_registers *regs;
dp->irq_trans = prom_early_alloc(sizeof(struct of_irq_controller));
dp->irq_trans->irq_build = sbus_of_build_irq;
static void sun4v_vdev_irq_trans_init(struct device_node *dp)
{
- struct linux_prom64_registers *regs;
+ const struct linux_prom64_registers *regs;
dp->irq_trans = prom_early_alloc(sizeof(struct of_irq_controller));
dp->irq_trans->irq_build = sun4v_vdev_irq_build;