From 439f0bb3a7c529feadce975cf96e8cf8fcf929bf Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Wed, 27 Sep 2023 21:37:36 +0200 Subject: thermal: uniphier: Convert to platform remove callback returning void MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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() will be 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 Acked-by: Daniel Lezcano Signed-off-by: Rafael J. Wysocki --- drivers/thermal/uniphier_thermal.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/thermal') diff --git a/drivers/thermal/uniphier_thermal.c b/drivers/thermal/uniphier_thermal.c index 6f32ab61d174..274f36358b21 100644 --- a/drivers/thermal/uniphier_thermal.c +++ b/drivers/thermal/uniphier_thermal.c @@ -317,14 +317,12 @@ 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 = { @@ -362,7 +360,7 @@ 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, -- cgit v1.2.3