commit 80972d3bb2dbc6a47bae84b694c14acba9c1de64
author Edgar E. Iglesias <edgar.iglesias@xilinx.com> Thu Apr 23 14:11:11 2020 +0200
committer Peter Maydell <peter.maydell@linaro.org> Thu Apr 30 15:35:41 2020 +0100
tree 8d96c454a21ce2c747619bef49f610eeb8675260
parent 51c510aa5876a681cd0059ed3bacaa17590dc2d5

device_tree: Allow name wildcards in qemu_fdt_node_path()

Allow name wildcards in qemu_fdt_node_path(). This is useful
to find all nodes with a given compatibility string.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20200423121114.4274-2-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

device_tree.c

diff --git a/device_tree.c b/device_tree.c
index bba6cc2..f5b4699 100644
--- a/device_tree.c
+++ b/device_tree.c
@@ -308,7 +308,7 @@
             offset = len;
             break;
         }
-        if (!strcmp(iter_name, name)) {
+        if (!name || !strcmp(iter_name, name)) {
             char *path;
 
             path = g_malloc(path_len);