usb: onboard-hub: Update the bind function based on peer-hub property
As the "peer-hub" property is optional, don't error out just
skip the bind function.
Fixes: 57e30b09fc ("usb: onboard-hub: Bail out if peer hub is already probed")
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Acked-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Tested-by: Patrice Chotard <patrice.chotard@foss.st.com>
diff --git a/common/usb_onboard_hub.c b/common/usb_onboard_hub.c
index 6f28036..7fe62b0 100644
--- a/common/usb_onboard_hub.c
+++ b/common/usb_onboard_hub.c
@@ -183,7 +183,12 @@
int ret, off;
ret = dev_read_phandle_with_args(dev, "peer-hub", NULL, 0, 0, &phandle);
- if (ret) {
+ if (ret == -ENOENT) {
+ dev_dbg(dev, "peer-hub property not present\n");
+ return 0;
+ }
+
+ if (ret) {
dev_err(dev, "peer-hub not specified\n");
return ret;
}