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Subject[PATCH 1/6] gpio: ich: Use devm_gpiochip_add_data() to simplify remove path
Date
Use devm version of gpiochip add function to handle removal for us.

Signed-off-by: Andrew Davis <afd@ti.com>
---
drivers/gpio/gpio-ich.c | 10 +---------
1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/drivers/gpio/gpio-ich.c b/drivers/gpio/gpio-ich.c
index 3b31f5e9bf40..0be9285efebc 100644
--- a/drivers/gpio/gpio-ich.c
+++ b/drivers/gpio/gpio-ich.c
@@ -457,7 +457,7 @@ static int ichx_gpio_probe(struct platform_device *pdev)

init:
ichx_gpiolib_setup(&ichx_priv.chip);
- err = gpiochip_add_data(&ichx_priv.chip, NULL);
+ err = devm_gpiochip_add_data(dev, &ichx_priv.chip, NULL);
if (err) {
dev_err(dev, "Failed to register GPIOs\n");
return err;
@@ -469,19 +469,11 @@ static int ichx_gpio_probe(struct platform_device *pdev)
return 0;
}

-static int ichx_gpio_remove(struct platform_device *pdev)
-{
- gpiochip_remove(&ichx_priv.chip);
-
- return 0;
-}
-
static struct platform_driver ichx_gpio_driver = {
.driver = {
.name = DRV_NAME,
},
.probe = ichx_gpio_probe,
- .remove = ichx_gpio_remove,
};

module_platform_driver(ichx_gpio_driver);
--
2.39.2
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