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gpio: twl4030: Drop platform teardown callback

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There is no machine providing a teardown callback, so drop the unused
code.

This is a preparation for making platform remove callbacks return void.

Signed-off-by: Uwe Kleine-König <[email protected]>
Signed-off-by: Bartosz Golaszewski <[email protected]>
This commit is contained in:
Uwe Kleine-König authored and Bartosz Golaszewski committed 2022-07-19 09:56:51 +02:00
1 parent 31212be403
commit 2a1192ff08
2 files changed
-13
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drivers/gpio/gpio-twl4030.c
-11
View File
@@ -593,18 +593,7 @@ out:
/* Cannot use as gpio_twl4030_probe() calls us */
static int gpio_twl4030_remove(struct platform_device *pdev)
{
struct twl4030_gpio_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct gpio_twl4030_priv *priv = platform_get_drvdata(pdev);
int status;
if (pdata && pdata->teardown) {
status = pdata->teardown(&pdev->dev, priv->gpio_chip.base,
TWL4030_GPIO_MAX);
if (status) {
dev_dbg(&pdev->dev, "teardown --> %d\n", status);
return status;
}
}
gpiochip_remove(&priv->gpio_chip);
include/linux/mfd/twl.h
-2
View File
@@ -594,8 +594,6 @@ struct twl4030_gpio_platform_data {
int (*setup)(struct device *dev,
unsigned gpio, unsigned ngpio);
int (*teardown)(struct device *dev,
unsigned gpio, unsigned ngpio);
};
struct twl4030_madc_platform_data {