lkml.org 
[lkml]   [2016]   [Feb]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 25/61] gpio: lp3943: Use devm_gpiochip_add_data() for gpio registration
Date
Use devm_gpiochip_add_data() for GPIO registration and remove the
need of driver callback .remove.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
---
drivers/gpio/gpio-lp3943.c | 12 ++----------
1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/drivers/gpio/gpio-lp3943.c b/drivers/gpio/gpio-lp3943.c
index 1c8e2ae..6dc6725 100644
--- a/drivers/gpio/gpio-lp3943.c
+++ b/drivers/gpio/gpio-lp3943.c
@@ -204,15 +204,8 @@ static int lp3943_gpio_probe(struct platform_device *pdev)

platform_set_drvdata(pdev, lp3943_gpio);

- return gpiochip_add_data(&lp3943_gpio->chip, lp3943_gpio);
-}
-
-static int lp3943_gpio_remove(struct platform_device *pdev)
-{
- struct lp3943_gpio *lp3943_gpio = platform_get_drvdata(pdev);
-
- gpiochip_remove(&lp3943_gpio->chip);
- return 0;
+ return devm_gpiochip_add_data(&pdev->dev, &lp3943_gpio->chip,
+ lp3943_gpio);
}

static const struct of_device_id lp3943_gpio_of_match[] = {
@@ -223,7 +216,6 @@ MODULE_DEVICE_TABLE(of, lp3943_gpio_of_match);

static struct platform_driver lp3943_gpio_driver = {
.probe = lp3943_gpio_probe,
- .remove = lp3943_gpio_remove,
.driver = {
.name = "lp3943-gpio",
.of_match_table = lp3943_gpio_of_match,
--
2.1.4
\
 
 \ /
  Last update: 2016-02-22 16:21    [W:0.329 / U:2.884 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site