diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2024-08-16 18:13:40 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2024-09-03 13:01:52 +0300 |
| commit | 84294c81a53030ba4bfb5f219eec4272ceaac114 (patch) | |
| tree | f014aa9fd81f3a43d7997ca52822573ff3691403 /drivers/i2c/i2c-core-slave.c | |
| parent | 6c909b6e237c3bcb0bba028819e8fc496e716d67 (diff) | |
| download | linux-84294c81a53030ba4bfb5f219eec4272ceaac114.tar.xz | |
i2c: simplify with scoped for each OF child loop
Use scoped for_each_child_of_node_scoped() when iterating over device
nodes to make code a bit simpler.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Diffstat (limited to 'drivers/i2c/i2c-core-slave.c')
| -rw-r--r-- | drivers/i2c/i2c-core-slave.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/i2c/i2c-core-slave.c b/drivers/i2c/i2c-core-slave.c index e3765e12f93b..faefe1dfa8e5 100644 --- a/drivers/i2c/i2c-core-slave.c +++ b/drivers/i2c/i2c-core-slave.c @@ -109,15 +109,12 @@ EXPORT_SYMBOL_GPL(i2c_slave_event); bool i2c_detect_slave_mode(struct device *dev) { if (IS_BUILTIN(CONFIG_OF) && dev->of_node) { - struct device_node *child; u32 reg; - for_each_child_of_node(dev->of_node, child) { + for_each_child_of_node_scoped(dev->of_node, child) { of_property_read_u32(child, "reg", ®); - if (reg & I2C_OWN_SLAVE_ADDRESS) { - of_node_put(child); + if (reg & I2C_OWN_SLAVE_ADDRESS) return true; - } } } else if (IS_BUILTIN(CONFIG_ACPI) && ACPI_HANDLE(dev)) { dev_dbg(dev, "ACPI slave is not supported yet\n"); |