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i2c: rtl9300: use of instead of fwnode

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Avoids having to use to_of_node and just assign directly. This is an OF
only driver anyway.

Use _scoped for the for each loop to avoid refcount leaks.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20251217063027.37987-3-rosenp@gmail.com
This commit is contained in:
Rosen Penev
2025-12-16 22:30:27 -08:00
committed by Andi Shyti
parent fc31008d5f
commit f6551f7861
1 changed files with 4 additions and 5 deletions
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9
drivers/i2c/busses/i2c-rtl9300.c
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@@ -371,7 +371,6 @@ static int rtl9300_i2c_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct rtl9300_i2c *i2c;
struct fwnode_handle *child;
const struct rtl9300_i2c_drv_data *drv_data;
struct reg_field fields[F_NUM_FIELDS];
u32 clock_freq, scl_num, sda_num;
@@ -415,15 +414,15 @@ static int rtl9300_i2c_probe(struct platform_device *pdev)
return ret;
i = 0;
device_for_each_child_node(dev, child) {
for_each_child_of_node_scoped(dev->of_node, child) {
struct rtl9300_i2c_chan *chan = &i2c->chans[i];
struct i2c_adapter *adap = &chan->adap;
ret = fwnode_property_read_u32(child, "reg", &sda_num);
ret = of_property_read_u32(child, "reg", &sda_num);
if (ret)
return ret;
ret = fwnode_property_read_u32(child, "clock-frequency", &clock_freq);
ret = of_property_read_u32(child, "clock-frequency", &clock_freq);
if (ret)
clock_freq = I2C_MAX_STANDARD_MODE_FREQ;
@@ -449,7 +448,7 @@ static int rtl9300_i2c_probe(struct platform_device *pdev)
adap->retries = 3;
adap->dev.parent = dev;
i2c_set_adapdata(adap, chan);
adap->dev.of_node = to_of_node(child);
adap->dev.of_node = child;
snprintf(adap->name, sizeof(adap->name), "%s SDA%d\n", dev_name(dev), sda_num);
i++;