diff options
Diffstat (limited to 'sys/dev/ofw/fdt.c')
| -rw-r--r-- | sys/dev/ofw/fdt.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/sys/dev/ofw/fdt.c b/sys/dev/ofw/fdt.c index 9844d80b408..73c997f36a8 100644 --- a/sys/dev/ofw/fdt.c +++ b/sys/dev/ofw/fdt.c @@ -1,4 +1,4 @@ -/* $OpenBSD: fdt.c,v 1.10 2016/05/21 21:24:36 kettenis Exp $ */ +/* $OpenBSD: fdt.c,v 1.11 2016/06/08 15:27:05 jsg Exp $ */ /* * Copyright (c) 2009 Dariusz Swiderski <sfires@sfires.net> @@ -570,6 +570,23 @@ fdt_get_memory_address(void *node, int idx, struct fdt_memory *mem) return fdt_translate_memory_address(parent, mem); } +int +fdt_is_compatible(void *node, const char *name) +{ + char *data; + int len; + + len = fdt_node_property(node, "compatible", &data); + while (len > 0) { + if (strcmp(data, name) == 0) + return 1; + len -= strlen(data) + 1; + data += strlen(data) + 1; + } + + return 0; +} + #ifdef DEBUG /* * Debug methods for printing whole tree, particular odes and properies @@ -798,17 +815,6 @@ int OF_is_compatible(int handle, const char *name) { void *node = (char *)tree.header + handle; - char *data; - int len; - - len = fdt_node_property(node, "compatible", &data); - while (len > 0) { - if (strcmp(data, name) == 0) - return 1; - len -= strlen(data) + 1; - data += strlen(data) + 1; - } - - return 0; + return (fdt_is_compatible(node, name)); } |