diff options
| -rw-r--r-- | drivers/core/ofnode.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c index 98483c0f523..83c60069cb3 100644 --- a/drivers/core/ofnode.c +++ b/drivers/core/ofnode.c @@ -1710,9 +1710,10 @@ ofnode ofnode_by_prop_value(ofnode from, const char *propname, int ofnode_write_prop(ofnode node, const char *propname, const void *value, int len, bool copy) { + int ret; + if (of_live_active()) { void *newval; - int ret; if (copy) { newval = malloc(len); @@ -1726,8 +1727,12 @@ int ofnode_write_prop(ofnode node, const char *propname, const void *value, free(newval); return ret; } else { - return fdt_setprop(ofnode_to_fdt(node), ofnode_to_offset(node), - propname, value, len); + ret = fdt_setprop(ofnode_to_fdt(node), ofnode_to_offset(node), + propname, value, len); + if (ret) + return ret == -FDT_ERR_NOSPACE ? -ENOSPC : -EINVAL; + + return 0; } } @@ -2015,7 +2020,7 @@ int ofnode_add_subnode(ofnode node, const char *name, ofnode *subnodep) ret = -EEXIST; } if (offset < 0) - return -EINVAL; + return offset == -FDT_ERR_NOSPACE ? -ENOSPC : -EINVAL; subnode = noffset_to_ofnode(node, offset); } |