[PATCH 10/11] media: samsung: exynos4-is: Simplify with scoped for each OF child loop

Krzysztof Kozlowski krzysztof.kozlowski at oss.qualcomm.com
Tue Jan 6 00:33:48 AEDT 2026


Use scoped for_each_compatible_node_scoped() loop when iterating over
device nodes to make code a bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at oss.qualcomm.com>

---

Depends on the first patch and on:
https://lore.kernel.org/all/20260102124955.64904-2-krzysztof.kozlowski@oss.qualcomm.com/
---
 drivers/media/platform/samsung/exynos4-is/fimc-is.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-is.c b/drivers/media/platform/samsung/exynos4-is/fimc-is.c
index 14d84cc96831..b7d9bfedd590 100644
--- a/drivers/media/platform/samsung/exynos4-is/fimc-is.c
+++ b/drivers/media/platform/samsung/exynos4-is/fimc-is.c
@@ -200,21 +200,19 @@ static int fimc_is_parse_sensor_config(struct fimc_is *is, unsigned int index,
 
 static int fimc_is_register_subdevs(struct fimc_is *is)
 {
-	struct device_node *i2c_bus;
 	int ret, index = 0;
 
 	ret = fimc_isp_subdev_create(&is->isp);
 	if (ret < 0)
 		return ret;
 
-	for_each_compatible_node(i2c_bus, NULL, "samsung,exynos4212-i2c-isp") {
+	for_each_compatible_node_scoped(i2c_bus, NULL, "samsung,exynos4212-i2c-isp") {
 		for_each_available_child_of_node_scoped(i2c_bus, child) {
 			ret = fimc_is_parse_sensor_config(is, index, child);
 
-			if (ret < 0 || index >= FIMC_IS_SENSORS_NUM) {
-				of_node_put(i2c_bus);
+			if (ret < 0 || index >= FIMC_IS_SENSORS_NUM)
 				return ret;
-			}
+
 			index++;
 		}
 	}

-- 
2.51.0



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