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generic: 6.18: backport EMC2305 changes

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Now that 6.12 EMC2305 driver is backported to 7.0 code, lets do the same
for 6.18 so they dont diverge.

Link: https://github.com/openwrt/openwrt/pull/22942
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Robert Marko 2026-04-17 19:08:29 +02:00
parent 4a886334ea
commit 4df09199db
1 changed files with 40 additions and 0 deletions
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40
target/linux/generic/backport-6.18/830-v7.0-hwmon-emc2305-Simplify-with-scoped-for-each-OF-child.patch Normal file
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@ -0,0 +1,40 @@
From bfd0103be5d85751fc8b7c6c8c7553d71022efe0 Mon Sep 17 00:00:00 2001
From: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Date: Wed, 24 Dec 2025 12:07:03 +0100
Subject: [PATCH] hwmon: (emc2305) Simplify with scoped for each OF child loop
Use scoped for-each loop when iterating over device nodes to make code a
bit simpler.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20251224110702.61746-4-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
drivers/hwmon/emc2305.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
--- a/drivers/hwmon/emc2305.c
+++ b/drivers/hwmon/emc2305.c
@@ -606,7 +606,6 @@ static int emc2305_probe(struct i2c_clie
{
struct i2c_adapter *adapter = client->adapter;
struct device *dev = &client->dev;
- struct device_node *child;
struct emc2305_data *data;
struct emc2305_platform_data *pdata;
int vendor;
@@ -682,12 +681,10 @@ static int emc2305_probe(struct i2c_clie
/* Parse and check for the available PWM child nodes */
if (pwm_childs > 0) {
i = 0;
- for_each_child_of_node(dev->of_node, child) {
+ for_each_child_of_node_scoped(dev->of_node, child) {
ret = emc2305_set_single_tz(dev, child, i);
- if (ret != 0) {
- of_node_put(child);
+ if (ret != 0)
return ret;
- }
i++;
}
} else {