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 (mostly) ignored
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.
Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.
Cc: Uwe Kleine-König <[email protected]>
Signed-off-by: Yangtao Li <[email protected]>
---
drivers/thermal/uniphier_thermal.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/thermal/uniphier_thermal.c b/drivers/thermal/uniphier_thermal.c
index aef6119cc004..a5320ec9939c 100644
--- a/drivers/thermal/uniphier_thermal.c
+++ b/drivers/thermal/uniphier_thermal.c
@@ -318,14 +318,12 @@ static int uniphier_tm_probe(struct platform_device *pdev)
return 0;
}
-static int uniphier_tm_remove(struct platform_device *pdev)
+static void uniphier_tm_remove(struct platform_device *pdev)
{
struct uniphier_tm_dev *tdev = platform_get_drvdata(pdev);
/* disable sensor */
uniphier_tm_disable_sensor(tdev);
-
- return 0;
}
static const struct uniphier_tm_soc_data uniphier_pxs2_tm_data = {
@@ -363,7 +361,7 @@ MODULE_DEVICE_TABLE(of, uniphier_tm_dt_ids);
static struct platform_driver uniphier_tm_driver = {
.probe = uniphier_tm_probe,
- .remove = uniphier_tm_remove,
+ .remove_new = uniphier_tm_remove,
.driver = {
.name = "uniphier-thermal",
.of_match_table = uniphier_tm_dt_ids,
--
2.39.0