diff options
| -rw-r--r-- | arch/powerpc/kernel/prom.c | 24 | ||||
| -rw-r--r-- | arch/sparc/kernel/prom.c | 22 | ||||
| -rw-r--r-- | arch/sparc64/kernel/prom.c | 22 | ||||
| -rw-r--r-- | drivers/of/base.c | 26 | ||||
| -rw-r--r-- | include/asm-powerpc/prom.h | 1 | ||||
| -rw-r--r-- | include/asm-sparc/prom.h | 1 | ||||
| -rw-r--r-- | include/asm-sparc64/prom.h | 1 |
7 files changed, 32 insertions, 65 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index c009d2155f9..3f6238d96a5 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -80,10 +80,7 @@ struct boot_param_header *initial_boot_params; static struct device_node *allnodes = NULL; -/* use when traversing tree through the allnext, child, sibling, - * or parent members of struct device_node. - */ -static DEFINE_RWLOCK(devtree_lock); +extern rwlock_t devtree_lock; /* temporary while merging */ /* export that to outside world */ struct device_node *of_chosen; @@ -1489,25 +1486,6 @@ static int __init prom_reconfig_setup(void) __initcall(prom_reconfig_setup); #endif -struct property *of_find_property(const struct device_node *np, - const char *name, - int *lenp) -{ - struct property *pp; - - read_lock(&devtree_lock); - for (pp = np->properties; pp != 0; pp = pp->next) - if (strcmp(pp->name, name) == 0) { - if (lenp != 0) - *lenp = pp->length; - break; - } - read_unlock(&devtree_lock); - - return pp; -} -EXPORT_SYMBOL(of_find_property); - /* * Add a property to a node */ diff --git a/arch/sparc/kernel/prom.c b/arch/sparc/kernel/prom.c index f2ce0d48e10..0f5aab4326b 100644 --- a/arch/sparc/kernel/prom.c +++ b/arch/sparc/kernel/prom.c @@ -27,10 +27,7 @@ static struct device_node *allnodes; -/* use when traversing tree through the allnext, child, sibling, - * or parent members of struct device_node. - */ -static DEFINE_RWLOCK(devtree_lock); +extern rwlock_t devtree_lock; /* temporary while merging */ struct device_node *of_get_parent(const struct device_node *node) { @@ -130,23 +127,6 @@ struct device_node *of_find_compatible_node(struct device_node *from, } EXPORT_SYMBOL(of_find_compatible_node); -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 (strcasecmp(pp->name, name) == 0) { - if (lenp != 0) - *lenp = pp->length; - break; - } - } - return pp; -} -EXPORT_SYMBOL(of_find_property); - int of_getintprop_default(struct device_node *np, const char *name, int def) { struct property *prop; diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c index 4d6fb07f047..a1ccc00c795 100644 --- a/arch/sparc64/kernel/prom.c +++ b/arch/sparc64/kernel/prom.c @@ -32,10 +32,7 @@ static struct device_node *allnodes; -/* use when traversing tree through the allnext, child, sibling, - * or parent members of struct device_node. - */ -static DEFINE_RWLOCK(devtree_lock); +extern rwlock_t devtree_lock; /* temporary while merging */ struct device_node *of_get_parent(const struct device_node *node) { @@ -135,23 +132,6 @@ struct device_node *of_find_compatible_node(struct device_node *from, } EXPORT_SYMBOL(of_find_compatible_node); -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 (strcasecmp(pp->name, name) == 0) { - if (lenp != 0) - *lenp = pp->length; - break; - } - } - return pp; -} -EXPORT_SYMBOL(of_find_property); - int of_getintprop_default(struct device_node *np, const char *name, int def) { struct property *prop; diff --git a/drivers/of/base.c b/drivers/of/base.c index d6dc5e74c27..70b60845140 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -18,6 +18,12 @@ */ #include <linux/module.h> #include <linux/of.h> +#include <linux/spinlock.h> + +/* use when traversing tree through the allnext, child, sibling, + * or parent members of struct device_node. + */ +DEFINE_RWLOCK(devtree_lock); int of_n_addr_cells(struct device_node *np) { @@ -51,6 +57,26 @@ int of_n_size_cells(struct device_node *np) } EXPORT_SYMBOL(of_n_size_cells); +struct property *of_find_property(const struct device_node *np, + const char *name, + int *lenp) +{ + struct property *pp; + + read_lock(&devtree_lock); + for (pp = np->properties; pp != 0; pp = pp->next) { + if (of_prop_cmp(pp->name, name) == 0) { + if (lenp != 0) + *lenp = pp->length; + break; + } + } + read_unlock(&devtree_lock); + + return pp; +} +EXPORT_SYMBOL(of_find_property); + /* * Find a property with a given name for a given node * and return the value. diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h index b05f8f26940..75b1144ca58 100644 --- a/include/asm-powerpc/prom.h +++ b/include/asm-powerpc/prom.h @@ -25,6 +25,7 @@ #define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1 #define of_compat_cmp(s1, s2, l) strncasecmp((s1), (s2), (l)) +#define of_prop_cmp(s1, s2) strcmp((s1), (s2)) /* Definitions used by the flattened device tree */ #define OF_DT_HEADER 0xd00dfeed /* marker */ diff --git a/include/asm-sparc/prom.h b/include/asm-sparc/prom.h index c755c69404f..57f86c84293 100644 --- a/include/asm-sparc/prom.h +++ b/include/asm-sparc/prom.h @@ -24,6 +24,7 @@ #define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1 #define of_compat_cmp(s1, s2, l) strncmp((s1), (s2), (l)) +#define of_prop_cmp(s1, s2) strcasecmp((s1), (s2)) typedef u32 phandle; typedef u32 ihandle; diff --git a/include/asm-sparc64/prom.h b/include/asm-sparc64/prom.h index 040d198ee84..6a5e2405cbf 100644 --- a/include/asm-sparc64/prom.h +++ b/include/asm-sparc64/prom.h @@ -24,6 +24,7 @@ #define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1 #define of_compat_cmp(s1, s2, l) strncmp((s1), (s2), (l)) +#define of_prop_cmp(s1, s2) strcasecmp((s1), (s2)) typedef u32 phandle; typedef u32 ihandle; |