gpio: ts4900: Use of_device_get_match_data()
Use of_device_get_match_data() instead of open-coding it. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -128,15 +128,10 @@ MODULE_DEVICE_TABLE(of, ts4900_gpio_of_match_table);
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static int ts4900_gpio_probe(struct i2c_client *client,
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const struct i2c_device_id *id)
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{
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const struct of_device_id *match;
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struct ts4900_gpio_priv *priv;
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u32 ngpio;
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int ret;
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match = of_match_device(ts4900_gpio_of_match_table, &client->dev);
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if (!match)
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return -EINVAL;
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if (of_property_read_u32(client->dev.of_node, "ngpios", &ngpio))
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ngpio = DEFAULT_PIN_NUMBER;
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@ -148,7 +143,7 @@ static int ts4900_gpio_probe(struct i2c_client *client,
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priv->gpio_chip.label = "ts4900-gpio";
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priv->gpio_chip.ngpio = ngpio;
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priv->gpio_chip.parent = &client->dev;
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priv->input_bit = (uintptr_t)match->data;
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priv->input_bit = (uintptr_t)of_device_get_match_data(&client->dev);
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priv->regmap = devm_regmap_init_i2c(client, &ts4900_regmap_config);
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if (IS_ERR(priv->regmap)) {
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