diff options
| -rw-r--r-- | common/fdt_support.c | 11 | ||||
| -rw-r--r-- | include/fdt_support.h | 2 |
2 files changed, 10 insertions, 3 deletions
diff --git a/common/fdt_support.c b/common/fdt_support.c index 46aa84220..698abf7b2 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -1241,15 +1241,22 @@ int fdt_set_phandle(void *fdt, int nodeoffset, uint32_t phandle) * @fdt: ptr to device tree * @nodeoffset: node to update */ -int fdt_create_phandle(void *fdt, int nodeoffset) +unsigned int fdt_create_phandle(void *fdt, int nodeoffset) { /* see if there is a phandle already */ int phandle = fdt_get_phandle(fdt, nodeoffset); /* if we got 0, means no phandle so create one */ if (phandle == 0) { + int ret; + phandle = fdt_alloc_phandle(fdt); - fdt_set_phandle(fdt, nodeoffset, phandle); + ret = fdt_set_phandle(fdt, nodeoffset, phandle); + if (ret < 0) { + printf("Can't set phandle %u: %s\n", phandle, + fdt_strerror(ret)); + return 0; + } } return phandle; diff --git a/include/fdt_support.h b/include/fdt_support.h index 0091dc3eb..4826eee1b 100644 --- a/include/fdt_support.h +++ b/include/fdt_support.h @@ -97,7 +97,7 @@ int fdt_node_offset_by_compat_reg(void *blob, const char *compat, phys_addr_t compat_off); int fdt_alloc_phandle(void *blob); int fdt_set_phandle(void *fdt, int nodeoffset, uint32_t phandle); -int fdt_create_phandle(void *fdt, int nodeoffset); +unsigned int fdt_create_phandle(void *fdt, int nodeoffset); int fdt_add_edid(void *blob, const char *compat, unsigned char *buf); int fdt_verify_alias_address(void *fdt, int anode, const char *alias, |