Input: goodix - simplify with dev_err_probe()
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20230625162817.100397-14-krzysztof.kozlowski@linaro.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Dmitry Torokhov
parent
e89f0de5da
commit
bf2ae3897f
@@ -927,7 +927,6 @@ static int goodix_add_acpi_gpio_mappings(struct goodix_ts_data *ts)
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*/
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static int goodix_get_gpio_config(struct goodix_ts_data *ts)
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{
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int error;
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struct device *dev;
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struct gpio_desc *gpiod;
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bool added_acpi_mappings = false;
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@@ -943,33 +942,20 @@ static int goodix_get_gpio_config(struct goodix_ts_data *ts)
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ts->gpiod_rst_flags = GPIOD_IN;
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ts->avdd28 = devm_regulator_get(dev, "AVDD28");
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if (IS_ERR(ts->avdd28)) {
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error = PTR_ERR(ts->avdd28);
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if (error != -EPROBE_DEFER)
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dev_err(dev,
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"Failed to get AVDD28 regulator: %d\n", error);
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return error;
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}
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if (IS_ERR(ts->avdd28))
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return dev_err_probe(dev, PTR_ERR(ts->avdd28), "Failed to get AVDD28 regulator\n");
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ts->vddio = devm_regulator_get(dev, "VDDIO");
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if (IS_ERR(ts->vddio)) {
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error = PTR_ERR(ts->vddio);
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if (error != -EPROBE_DEFER)
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dev_err(dev,
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"Failed to get VDDIO regulator: %d\n", error);
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return error;
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}
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if (IS_ERR(ts->vddio))
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return dev_err_probe(dev, PTR_ERR(ts->vddio), "Failed to get VDDIO regulator\n");
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retry_get_irq_gpio:
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/* Get the interrupt GPIO pin number */
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gpiod = devm_gpiod_get_optional(dev, GOODIX_GPIO_INT_NAME, GPIOD_IN);
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if (IS_ERR(gpiod)) {
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error = PTR_ERR(gpiod);
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if (error != -EPROBE_DEFER)
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dev_err(dev, "Failed to get %s GPIO: %d\n",
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GOODIX_GPIO_INT_NAME, error);
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return error;
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}
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if (IS_ERR(gpiod))
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return dev_err_probe(dev, PTR_ERR(gpiod), "Failed to get %s GPIO\n",
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GOODIX_GPIO_INT_NAME);
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if (!gpiod && has_acpi_companion(dev) && !added_acpi_mappings) {
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added_acpi_mappings = true;
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if (goodix_add_acpi_gpio_mappings(ts) == 0)
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@@ -980,13 +966,9 @@ retry_get_irq_gpio:
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/* Get the reset line GPIO pin number */
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gpiod = devm_gpiod_get_optional(dev, GOODIX_GPIO_RST_NAME, ts->gpiod_rst_flags);
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if (IS_ERR(gpiod)) {
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error = PTR_ERR(gpiod);
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if (error != -EPROBE_DEFER)
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dev_err(dev, "Failed to get %s GPIO: %d\n",
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GOODIX_GPIO_RST_NAME, error);
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return error;
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}
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if (IS_ERR(gpiod))
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return dev_err_probe(dev, PTR_ERR(gpiod), "Failed to get %s GPIO\n",
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GOODIX_GPIO_RST_NAME);
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ts->gpiod_rst = gpiod;
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