diff options
Diffstat (limited to 'scripts/dtc/libfdt/fdt_sw.c')
| -rw-r--r-- | scripts/dtc/libfdt/fdt_sw.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/scripts/dtc/libfdt/fdt_sw.c b/scripts/dtc/libfdt/fdt_sw.c index 6a804859fd0c..2bd15e7aef87 100644 --- a/scripts/dtc/libfdt/fdt_sw.c +++ b/scripts/dtc/libfdt/fdt_sw.c @@ -220,7 +220,7 @@ static int _fdt_find_add_string(void *fdt, const char *s) return offset; } -int fdt_property(void *fdt, const char *name, const void *val, int len) +int fdt_property_placeholder(void *fdt, const char *name, int len, void **valp) { struct fdt_property *prop; int nameoff; @@ -238,7 +238,19 @@ int fdt_property(void *fdt, const char *name, const void *val, int len) prop->tag = cpu_to_fdt32(FDT_PROP); prop->nameoff = cpu_to_fdt32(nameoff); prop->len = cpu_to_fdt32(len); - memcpy(prop->data, val, len); + *valp = prop->data; + return 0; +} + +int fdt_property(void *fdt, const char *name, const void *val, int len) +{ + void *ptr; + int ret; + + ret = fdt_property_placeholder(fdt, name, len, &ptr); + if (ret) + return ret; + memcpy(ptr, val, len); return 0; } |