[PATCH v2 1/3] bus: qcom-ebi2: Simplify with scoped for each OF child loop

[Krzysztof Kozlowski]

Use scoped for-each loop when iterating over device nodes to make code a
bit simpler.

Reviewed-by: Konrad Dybcio <konrad.dybcio at oss.qualcomm.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at oss.qualcomm.com>

---

Changes in v2:
1. Add Rb tag
---
 drivers/bus/qcom-ebi2.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/bus/qcom-ebi2.c b/drivers/bus/qcom-ebi2.c
index c1fef1b4bd89..be8166565e7c 100644
--- a/drivers/bus/qcom-ebi2.c
+++ b/drivers/bus/qcom-ebi2.c
@@ -292,7 +292,6 @@ static void qcom_ebi2_setup_chipselect(struct device_node *np,
 static int qcom_ebi2_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
-	struct device_node *child;
 	struct device *dev = &pdev->dev;
 	struct resource *res;
 	void __iomem *ebi2_base;
@@ -348,15 +347,13 @@ static int qcom_ebi2_probe(struct platform_device *pdev)
 	writel(val, ebi2_base);
 
 	/* Walk over the child nodes and see what chipselects we use */
-	for_each_available_child_of_node(np, child) {
+	for_each_available_child_of_node_scoped(np, child) {
 		u32 csindex;
 
 		/* Figure out the chipselect */
 		ret = of_property_read_u32(child, "reg", &csindex);
-		if (ret) {
-			of_node_put(child);
+		if (ret)
 			return ret;
-		}
 
 		if (csindex > 5) {
 			dev_err(dev,
-- 
2.51.0