Re: [PATCH v3] usb: dwc3: st: Rely on child's compatible instead of name

From: Patrice Chotard <patrice.chotard@foss.st.com>

To ensure that child node is found, don't rely on child's node name
which can take different value, but on child's compatible name.

Fixes: f5c5936d6b4d ("usb: dwc3: st: Fix node's child name")
Cc: Jerome Audu <redacted>
Reported-by: Felipe Balbi <redacted>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
---
v3: - rebase on correct branch
v2: - add missing reported-by
    - add Fixes
---
 drivers/usb/dwc3/dwc3-st.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c
index 6c14a79279f9..fea5290de83f 100644
--- a/drivers/usb/dwc3/dwc3-st.c
+++ b/drivers/usb/dwc3/dwc3-st.c

@@ -251,7 +251,7 @@ static int st_dwc3_probe(struct platform_device *pdev)
 	/* Manage SoftReset */
 	reset_control_deassert(dwc3_data->rstc_rst);
 
-	child = of_get_child_by_name(node, "usb");
+	child = of_get_compatible_child(node, "snps,dwc3");
 	if (!child) {
 		dev_err(&pdev->dev, "failed to find dwc3 core node\n");
 		ret = -ENODEV;

-- 
2.25.1