summaryrefslogtreecommitdiff
path: root/drivers/pwm
diff options
context:
space:
mode:
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2021-07-07 18:28:19 +0200
committerThierry Reding <thierry.reding@gmail.com>2021-09-02 21:38:48 +0200
commitc9bb1c9e5460f6e84e95b65fe4c5bb09d5dff10a (patch)
tree6479cce780b0047dd3056c072a9888386dc4189e /drivers/pwm
parenta64a5853a827147b36abecd5aabab11d07d67177 (diff)
pwm: twl-led: Simplify using devm_pwmchip_add()
This allows to drop the platform_driver's remove function. This is the only user of driver data so this can go away, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm')
-rw-r--r--drivers/pwm/pwm-twl-led.c17
1 files changed, 1 insertions, 16 deletions
diff --git a/drivers/pwm/pwm-twl-led.c b/drivers/pwm/pwm-twl-led.c
index 6c8df5f4e87d..49d9f7a78012 100644
--- a/drivers/pwm/pwm-twl-led.c
+++ b/drivers/pwm/pwm-twl-led.c
@@ -276,7 +276,6 @@ static const struct pwm_ops twl6030_pwmled_ops = {
static int twl_pwmled_probe(struct platform_device *pdev)
{
struct twl_pwmled_chip *twl;
- int ret;
twl = devm_kzalloc(&pdev->dev, sizeof(*twl), GFP_KERNEL);
if (!twl)
@@ -294,20 +293,7 @@ static int twl_pwmled_probe(struct platform_device *pdev)
mutex_init(&twl->mutex);
- ret = pwmchip_add(&twl->chip);
- if (ret < 0)
- return ret;
-
- platform_set_drvdata(pdev, twl);
-
- return 0;
-}
-
-static int twl_pwmled_remove(struct platform_device *pdev)
-{
- struct twl_pwmled_chip *twl = platform_get_drvdata(pdev);
-
- return pwmchip_remove(&twl->chip);
+ return devm_pwmchip_add(&pdev->dev, &twl->chip);
}
#ifdef CONFIG_OF
@@ -325,7 +311,6 @@ static struct platform_driver twl_pwmled_driver = {
.of_match_table = of_match_ptr(twl_pwmled_of_match),
},
.probe = twl_pwmled_probe,
- .remove = twl_pwmled_remove,
};
module_platform_driver(twl_pwmled_driver);