Quoting Luca Ceresoli (2024-07-17 09:16:32) > diff --git a/drivers/clk/clk-si5351.c b/drivers/clk/clk-si5351.c > index 4ce83c5265b8..d4904f59f83f 100644 > --- a/drivers/clk/clk-si5351.c > +++ b/drivers/clk/clk-si5351.c > @@ -1175,8 +1175,8 @@ static int si5351_dt_parse(struct i2c_client *client, > { > struct device_node *child, *np = client->dev.of_node; > struct si5351_platform_data *pdata; > - struct property *prop; > - const __be32 *p; > + u32 array[4]; > + int sz, i; > int num = 0; > u32 val; > > @@ -1191,20 +1191,24 @@ static int si5351_dt_parse(struct i2c_client *client, > * property silabs,pll-source : <num src>, [<..>] > * allow to selectively set pll source > */ > - of_property_for_each_u32(np, "silabs,pll-source", prop, p, num) { > + sz = of_property_read_variable_u32_array(np, "silabs,pll-source", array, 2, 4); > + sz = (sz == -EINVAL) ? 0 : sz; /* Missing property is OK */ > + if (sz < 0) > + return dev_err_probe(&client->dev, sz, "invalid pll-source"); Needs a newline on the printk message. > + if (sz % 2) > + return dev_err_probe(&client->dev, -EINVAL, > + "missing pll-source for pll %d\n", array[sz - 1]); > + > + for (i = 0; i < sz; i += 2) { > + num = array[i]; > + val = array[i + 1]; > + > if (num >= 2) { > dev_err(&client->dev, > "invalid pll %d on pll-source prop\n", num); > return -EINVAL; > } > > - p = of_prop_next_u32(prop, p, &val); > - if (!p) { > - dev_err(&client->dev, > - "missing pll-source for pll %d\n", num); > - return -EINVAL; > - } > - > switch (val) { > case 0: > pdata->pll_src[num] = SI5351_PLL_SRC_XTAL; > @@ -1232,19 +1236,24 @@ static int si5351_dt_parse(struct i2c_client *client, > pdata->pll_reset[0] = true; > pdata->pll_reset[1] = true; > > - of_property_for_each_u32(np, "silabs,pll-reset-mode", prop, p, num) { > + sz = of_property_read_variable_u32_array(np, "silabs,pll-reset-mode", array, 2, 4); > + sz = (sz == -EINVAL) ? 0 : sz; /* Missing property is OK */ > + if (sz < 0) > + return dev_err_probe(&client->dev, sz, "invalid pll-reset-mode"); Needs a newline on the printk message. > + if (sz % 2) > + return dev_err_probe(&client->dev, -EINVAL, > + "missing pll-reset-mode for pll %d\n", array[sz - 1]); > + With those fixed Acked-by: Stephen Boyd <sboyd@xxxxxxxxxx> # clk