diff mbox series

[v2,02/44] binman: Refactor binman_entry_find() to allow other nodes

Message ID 20200708033246.2626378-3-sjg@chromium.org
State Superseded
Headers show
Series x86: Programmatic generation of ACPI tables (Part C) | expand

Commit Message

Simon Glass July 8, 2020, 3:32 a.m. UTC 
At present we can only read from a top-level binman node entry. Refactor
this function to produce a second local function which supports reading
from any node.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

Changes in v2:
- Rename binman_entry_find_()

 lib/binman.c | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

Comments

Bin Meng July 13, 2020, 5:24 a.m. UTC | #1 
On Wed, Jul 8, 2020 at 11:33 AM Simon Glass <sjg at chromium.org> wrote:
>
> At present we can only read from a top-level binman node entry. Refactor
> this function to produce a second local function which supports reading
> from any node.
>
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
>
> Changes in v2:
> - Rename binman_entry_find_()
>
>  lib/binman.c | 19 +++++++++++++------
>  1 file changed, 13 insertions(+), 6 deletions(-)
>

Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
diff mbox series

Patch

diff --git a/lib/binman.c b/lib/binman.c
index dc3a880882..9098a1dffa 100644
--- a/lib/binman.c
+++ b/lib/binman.c
@@ -29,25 +29,32 @@  struct binman_info {
 
 static struct binman_info *binman;
 
-int binman_entry_find(const char *name, struct binman_entry *entry)
+static int binman_entry_find_internal(ofnode node, const char *name,
+				      struct binman_entry *entry)
 {
-	ofnode node;
 	int ret;
 
-	node = ofnode_find_subnode(binman->image, name);
 	if (!ofnode_valid(node))
-		return log_msg_ret("no binman node", -ENOENT);
+		node = binman->image;
+	node = ofnode_find_subnode(node, name);
+	if (!ofnode_valid(node))
+		return log_msg_ret("node", -ENOENT);
 
 	ret = ofnode_read_u32(node, "image-pos", &entry->image_pos);
 	if (ret)
-		return log_msg_ret("bad binman node1", ret);
+		return log_msg_ret("import-pos", ret);
 	ret = ofnode_read_u32(node, "size", &entry->size);
 	if (ret)
-		return log_msg_ret("bad binman node2", ret);
+		return log_msg_ret("size", ret);
 
 	return 0;
 }
 
+int binman_entry_find(const char *name, struct binman_entry *entry)
+{
+	return binman_entry_find_internal(binman->image, name, entry);
+}
+
 void binman_set_rom_offset(int rom_offset)
 {
 	binman->rom_offset = rom_offset;