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authorSimon Glass <sjg@chromium.org>2012-10-31 14:02:42 +0000
committerGerald Van Baren <gvb@unssw.com>2012-11-12 23:15:25 -0500
commit008784765ab7f37fb355d5f7fb180661b94c42ab (patch)
tree9be015919438eea4984c255b8b3b4037082fe70e
parentfcabc24f4fd2fd581036c7a20eee47a204f04f39 (diff)
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fdt: Remove fdtdec_find_alias_node() function
This function is not needed, since fdt_path_offset() performs the same service. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org>
-rw-r--r--lib/fdtdec.c24
1 files changed, 1 insertions, 23 deletions
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index e1b17a5..348144a 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -52,28 +52,6 @@ const char *fdtdec_get_compatible(enum fdt_compat_id id)
return compat_names[id];
}
-/**
- * Look in the FDT for an alias with the given name and return its node.
- *
- * @param blob FDT blob
- * @param name alias name to look up
- * @return node offset if found, or an error code < 0 otherwise
- */
-static int find_alias_node(const void *blob, const char *name)
-{
- const char *path;
- int alias_node;
-
- debug("find_alias_node: %s\n", name);
- alias_node = fdt_path_offset(blob, "/aliases");
- if (alias_node < 0)
- return alias_node;
- path = fdt_getprop(blob, alias_node, name, NULL);
- if (!path)
- return -FDT_ERR_NOTFOUND;
- return fdt_path_offset(blob, path);
-}
-
fdt_addr_t fdtdec_get_addr(const void *blob, int node,
const char *prop_name)
{
@@ -184,7 +162,7 @@ int fdtdec_next_alias(const void *blob, const char *name,
/* snprintf() is not available */
assert(strlen(name) < MAX_STR_LEN);
sprintf(str, "%.*s%d", MAX_STR_LEN, name, *upto);
- node = find_alias_node(blob, str);
+ node = fdt_path_offset(blob, str);
if (node < 0)
return node;
err = fdt_node_check_compatible(blob, node, compat_names[id]);