Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
i2c: rtl9300: use of instead of fwnode
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
authored by
Rosen Penev
and committed by
Andi Shyti
f6551f78
fc31008d
+4
-5
+4
-5
drivers/i2c/busses/i2c-rtl9300.c
+4
-5
drivers/i2c/busses/i2c-rtl9300.c
···
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{
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struct device *dev = &pdev->dev;
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struct rtl9300_i2c *i2c;
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-
struct fwnode_handle *child;
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const struct rtl9300_i2c_drv_data *drv_data;
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struct reg_field fields[F_NUM_FIELDS];
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u32 clock_freq, scl_num, sda_num;
···
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return ret;
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i = 0;
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-
device_for_each_child_node(dev, child) {
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+
for_each_child_of_node_scoped(dev->of_node, child) {
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struct rtl9300_i2c_chan *chan = &i2c->chans[i];
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struct i2c_adapter *adap = &chan->adap;
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-
ret = fwnode_property_read_u32(child, "reg", &sda_num);
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+
ret = of_property_read_u32(child, "reg", &sda_num);
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if (ret)
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return ret;
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-
ret = fwnode_property_read_u32(child, "clock-frequency", &clock_freq);
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+
ret = of_property_read_u32(child, "clock-frequency", &clock_freq);
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if (ret)
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clock_freq = I2C_MAX_STANDARD_MODE_FREQ;
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···
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adap->retries = 3;
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adap->dev.parent = dev;
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i2c_set_adapdata(adap, chan);
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-
adap->dev.of_node = to_of_node(child);
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+
adap->dev.of_node = child;
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snprintf(adap->name, sizeof(adap->name), "%s SDA%d\n", dev_name(dev), sda_num);
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i++;
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