diff options
| -rw-r--r-- | arch/microblaze/kernel/prom.c | 19 | ||||
| -rw-r--r-- | arch/powerpc/kernel/prom.c | 19 | ||||
| -rw-r--r-- | drivers/of/fdt.c | 24 |
3 files changed, 24 insertions, 38 deletions
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c index d75c6253c0d..eb27bd3a39b 100644 --- a/arch/microblaze/kernel/prom.c +++ b/arch/microblaze/kernel/prom.c @@ -50,25 +50,6 @@ typedef u32 cell_t; /* export that to outside world */ struct device_node *of_chosen; -int __init of_flat_dt_is_compatible(unsigned long node, const char *compat) -{ - const char *cp; - unsigned long cplen, l; - - cp = of_get_flat_dt_prop(node, "compatible", &cplen); - if (cp == NULL) - return 0; - while (cplen > 0) { - if (strncasecmp(cp, compat, strlen(compat)) == 0) - return 1; - l = strlen(cp) + 1; - cp += l; - cplen -= l; - } - - return 0; -} - static void *__init unflatten_dt_alloc(unsigned long *mem, unsigned long size, unsigned long align) { diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index cd0a2bfc978..413e608863d 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -80,25 +80,6 @@ extern rwlock_t devtree_lock; /* temporary while merging */ /* export that to outside world */ struct device_node *of_chosen; -int __init of_flat_dt_is_compatible(unsigned long node, const char *compat) -{ - const char* cp; - unsigned long cplen, l; - - cp = of_get_flat_dt_prop(node, "compatible", &cplen); - if (cp == NULL) - return 0; - while (cplen > 0) { - if (strncasecmp(cp, compat, strlen(compat)) == 0) - return 1; - l = strlen(cp) + 1; - cp += l; - cplen -= l; - } - - return 0; -} - static void *__init unflatten_dt_alloc(unsigned long *mem, unsigned long size, unsigned long align) { diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index b17a9086cbf..5cdd958db9a 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -142,3 +142,27 @@ void *__init of_get_flat_dt_prop(unsigned long node, const char *name, } while (1); } +/** + * of_flat_dt_is_compatible - Return true if given node has compat in compatible list + * @node: node to test + * @compat: compatible string to compare with compatible list. + */ +int __init of_flat_dt_is_compatible(unsigned long node, const char *compat) +{ + const char *cp; + unsigned long cplen, l; + + cp = of_get_flat_dt_prop(node, "compatible", &cplen); + if (cp == NULL) + return 0; + while (cplen > 0) { + if (strncasecmp(cp, compat, strlen(compat)) == 0) + return 1; + l = strlen(cp) + 1; + cp += l; + cplen -= l; + } + + return 0; +} + |