[U-Boot] [PATCH v2 05/14] fdt: Remove fdtdec_find_alias_node() function
Simon Glass
sjg at chromium.org
Thu Nov 1 01:02:42 CET 2012
This function is not needed, since fdt_path_offset() performs the same
service. Remove it.
Signed-off-by: Simon Glass <sjg at chromium.org>
---
Changes in v2:
- Remove fdtdec_find_alias_node() function
lib/fdtdec.c | 24 +-----------------------
1 files changed, 1 insertions(+), 23 deletions(-)
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 32f03cc..4d6d392 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)
{
@@ -171,7 +149,7 @@ 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]);
--
1.7.7.3
More information about the U-Boot
mailing list