Obtain the device node reference with scoped/cleanup.h to reduce error
handling and make the code a bit simpler.

Signed-off-by: Krzysztof Kozlowski <redacted>
---
 drivers/usb/dwc3/dwc3-qcom.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c
index 88fb6706a18d..03a8f080078e 100644
--- a/drivers/usb/dwc3/dwc3-qcom.c
+++ b/drivers/usb/dwc3/dwc3-qcom.c

@@ -4,6 +4,7 @@
  * Inspired by dwc3-of-simple.c
  */
 
+#include <linux/cleanup.h>
 #include <linux/io.h>
 #include <linux/of.h>
 #include <linux/clk.h>

@@ -702,11 +703,12 @@ static int dwc3_qcom_clk_init(struct dwc3_qcom *qcom, int count)
 static int dwc3_qcom_of_register_core(struct platform_device *pdev)
 {
 	struct dwc3_qcom	*qcom = platform_get_drvdata(pdev);
-	struct device_node	*np = pdev->dev.of_node, *dwc3_np;
+	struct device_node	*np = pdev->dev.of_node;
 	struct device		*dev = &pdev->dev;
 	int			ret;
 
-	dwc3_np = of_get_compatible_child(np, "snps,dwc3");
+	struct device_node *dwc3_np __free(device_node) = of_get_compatible_child(np,
+										  "snps,dwc3");
 	if (!dwc3_np) {
 		dev_err(dev, "failed to find dwc3 core child\n");
 		return -ENODEV;

@@ -715,7 +717,7 @@ static int dwc3_qcom_of_register_core(struct platform_device *pdev)
 	ret = of_platform_populate(np, NULL, NULL, dev);
 	if (ret) {
 		dev_err(dev, "failed to register dwc3 core - %d\n", ret);
-		goto node_put;
+		return ret;
 	}
 
 	qcom->dwc3 = of_find_device_by_node(dwc3_np);

@@ -725,9 +727,6 @@ static int dwc3_qcom_of_register_core(struct platform_device *pdev)
 		of_platform_depopulate(dev);
 	}
 
-node_put:
-	of_node_put(dwc3_np);
-
 	return ret;
 }
 

-- 
2.43.0