* [PATCH -next] gpio: tps65218: use devm_gpiochip_add_data() for gpio registration
@ 2016-09-16 1:51 Wei Yongjun
2016-09-18 11:18 ` Linus Walleij
0 siblings, 1 reply; 2+ messages in thread
From: Wei Yongjun @ 2016-09-16 1:51 UTC (permalink / raw)
To: Linus Walleij, Alexandre Courbot; +Cc: Wei Yongjun, linux-gpio
From: Wei Yongjun <weiyongjun1@huawei.com>
Use devm_gpiochip_add_data() for GPIO registration and remove the need
of driver callback .remove.
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
drivers/gpio/gpio-tps65218.c | 13 ++-----------
1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/drivers/gpio/gpio-tps65218.c b/drivers/gpio/gpio-tps65218.c
index 03e0dfb..d779307 100644
--- a/drivers/gpio/gpio-tps65218.c
+++ b/drivers/gpio/gpio-tps65218.c
@@ -204,7 +204,8 @@ static int tps65218_gpio_probe(struct platform_device *pdev)
tps65218_gpio->gpio_chip.of_node = pdev->dev.of_node;
#endif
- ret = gpiochip_add_data(&tps65218_gpio->gpio_chip, tps65218_gpio);
+ ret = devm_gpiochip_add_data(&pdev->dev, &tps65218_gpio->gpio_chip,
+ tps65218_gpio);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to register gpiochip, %d\n", ret);
return ret;
@@ -215,15 +216,6 @@ static int tps65218_gpio_probe(struct platform_device *pdev)
return ret;
}
-static int tps65218_gpio_remove(struct platform_device *pdev)
-{
- struct tps65218_gpio *tps65218_gpio = platform_get_drvdata(pdev);
-
- gpiochip_remove(&tps65218_gpio->gpio_chip);
-
- return 0;
-}
-
static const struct of_device_id tps65218_dt_match[] = {
{ .compatible = "ti,tps65218-gpio" },
{ }
@@ -242,7 +234,6 @@ static struct platform_driver tps65218_gpio_driver = {
.of_match_table = of_match_ptr(tps65218_dt_match)
},
.probe = tps65218_gpio_probe,
- .remove = tps65218_gpio_remove,
.id_table = tps65218_gpio_id_table,
};
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH -next] gpio: tps65218: use devm_gpiochip_add_data() for gpio registration
2016-09-16 1:51 [PATCH -next] gpio: tps65218: use devm_gpiochip_add_data() for gpio registration Wei Yongjun
@ 2016-09-18 11:18 ` Linus Walleij
0 siblings, 0 replies; 2+ messages in thread
From: Linus Walleij @ 2016-09-18 11:18 UTC (permalink / raw)
To: Wei Yongjun; +Cc: Alexandre Courbot, Wei Yongjun, linux-gpio
On Fri, Sep 16, 2016 at 3:51 AM, Wei Yongjun <weiyj.lk@gmail.com> wrote:
> From: Wei Yongjun <weiyongjun1@huawei.com>
>
> Use devm_gpiochip_add_data() for GPIO registration and remove the need
> of driver callback .remove.
>
> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Patch applied.
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 2+ messages in thread
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2016-09-16 1:51 [PATCH -next] gpio: tps65218: use devm_gpiochip_add_data() for gpio registration Wei Yongjun
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