mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-30 06:10:56 +00:00
hwmon: (aspeed-g6-pwm-tach) Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. Eventually after all drivers are converted, .remove_new() is renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au> Link: https://lore.kernel.org/r/20240409085552.19868-2-u.kleine-koenig@pengutronix.de Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
parent
b20b040c09
commit
e27cbb607f
1 changed files with 2 additions and 4 deletions
|
@ -516,13 +516,11 @@ static int aspeed_pwm_tach_probe(struct platform_device *pdev)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int aspeed_pwm_tach_remove(struct platform_device *pdev)
|
||||
static void aspeed_pwm_tach_remove(struct platform_device *pdev)
|
||||
{
|
||||
struct aspeed_pwm_tach_data *priv = platform_get_drvdata(pdev);
|
||||
|
||||
reset_control_assert(priv->reset);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct of_device_id aspeed_pwm_tach_match[] = {
|
||||
|
@ -535,7 +533,7 @@ MODULE_DEVICE_TABLE(of, aspeed_pwm_tach_match);
|
|||
|
||||
static struct platform_driver aspeed_pwm_tach_driver = {
|
||||
.probe = aspeed_pwm_tach_probe,
|
||||
.remove = aspeed_pwm_tach_remove,
|
||||
.remove_new = aspeed_pwm_tach_remove,
|
||||
.driver = {
|
||||
.name = "aspeed-g6-pwm-tach",
|
||||
.of_match_table = aspeed_pwm_tach_match,
|
||||
|
|
Loading…
Reference in a new issue