Commit bf2ae389 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Dmitry Torokhov

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: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: default avatarHans de Goede <hdegoede@redhat.com>
Reviewed-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20230625162817.100397-14-krzysztof.kozlowski@linaro.orgSigned-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent e89f0de5
......@@ -927,7 +927,6 @@ static int goodix_add_acpi_gpio_mappings(struct goodix_ts_data *ts)
*/
static int goodix_get_gpio_config(struct goodix_ts_data *ts)
{
int error;
struct device *dev;
struct gpio_desc *gpiod;
bool added_acpi_mappings = false;
......@@ -943,33 +942,20 @@ static int goodix_get_gpio_config(struct goodix_ts_data *ts)
ts->gpiod_rst_flags = GPIOD_IN;
ts->avdd28 = devm_regulator_get(dev, "AVDD28");
if (IS_ERR(ts->avdd28)) {
error = PTR_ERR(ts->avdd28);
if (error != -EPROBE_DEFER)
dev_err(dev,
"Failed to get AVDD28 regulator: %d\n", error);
return error;
}
if (IS_ERR(ts->avdd28))
return dev_err_probe(dev, PTR_ERR(ts->avdd28), "Failed to get AVDD28 regulator\n");
ts->vddio = devm_regulator_get(dev, "VDDIO");
if (IS_ERR(ts->vddio)) {
error = PTR_ERR(ts->vddio);
if (error != -EPROBE_DEFER)
dev_err(dev,
"Failed to get VDDIO regulator: %d\n", error);
return error;
}
if (IS_ERR(ts->vddio))
return dev_err_probe(dev, PTR_ERR(ts->vddio), "Failed to get VDDIO regulator\n");
retry_get_irq_gpio:
/* Get the interrupt GPIO pin number */
gpiod = devm_gpiod_get_optional(dev, GOODIX_GPIO_INT_NAME, GPIOD_IN);
if (IS_ERR(gpiod)) {
error = PTR_ERR(gpiod);
if (error != -EPROBE_DEFER)
dev_err(dev, "Failed to get %s GPIO: %d\n",
GOODIX_GPIO_INT_NAME, error);
return error;
}
if (IS_ERR(gpiod))
return dev_err_probe(dev, PTR_ERR(gpiod), "Failed to get %s GPIO\n",
GOODIX_GPIO_INT_NAME);
if (!gpiod && has_acpi_companion(dev) && !added_acpi_mappings) {
added_acpi_mappings = true;
if (goodix_add_acpi_gpio_mappings(ts) == 0)
......@@ -980,13 +966,9 @@ static int goodix_get_gpio_config(struct goodix_ts_data *ts)
/* Get the reset line GPIO pin number */
gpiod = devm_gpiod_get_optional(dev, GOODIX_GPIO_RST_NAME, ts->gpiod_rst_flags);
if (IS_ERR(gpiod)) {
error = PTR_ERR(gpiod);
if (error != -EPROBE_DEFER)
dev_err(dev, "Failed to get %s GPIO: %d\n",
GOODIX_GPIO_RST_NAME, error);
return error;
}
if (IS_ERR(gpiod))
return dev_err_probe(dev, PTR_ERR(gpiod), "Failed to get %s GPIO\n",
GOODIX_GPIO_RST_NAME);
ts->gpiod_rst = gpiod;
......
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