[PATCH 2/5] usb: dwc3-generic: Return early when there is no child node

[Jonas Karlman]

The call to device_find_first_child always return 0, change to return
early when there is no child node.

Signed-off-by: Jonas Karlman <jo...@kwiboo.se>
---
 drivers/usb/dwc3/dwc3-generic.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/dwc3/dwc3-generic.c b/drivers/usb/dwc3/dwc3-generic.c
index 66da5a8d6f8c..c28ad47bddd8 100644
--- a/drivers/usb/dwc3/dwc3-generic.c
+++ b/drivers/usb/dwc3/dwc3-generic.c
@@ -558,9 +558,9 @@ int dwc3_glue_probe(struct udevice *dev)
                        return ret;
        }
 
-       ret = device_find_first_child(dev, &child);
-       if (ret)
-               return ret;
+       device_find_first_child(dev, &child);
+       if (!child)
+               return 0;
 
        if (glue->clks.count == 0) {
                ret = dwc3_glue_clk_init(child, glue);
-- 
2.40.1