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.
Signed-off-by: Uwe Kleine-König u.kleine-koenig@pengutronix.de --- sound/sparc/dbri.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c index 3881e1c1b08a..376aed136a45 100644 --- a/sound/sparc/dbri.c +++ b/sound/sparc/dbri.c @@ -2656,14 +2656,12 @@ static int dbri_probe(struct platform_device *op) return err; }
-static int dbri_remove(struct platform_device *op) +static void dbri_remove(struct platform_device *op) { struct snd_card *card = dev_get_drvdata(&op->dev);
snd_dbri_free(card->private_data); snd_card_free(card); - - return 0; }
static const struct of_device_id dbri_match[] = { @@ -2684,7 +2682,7 @@ static struct platform_driver dbri_sbus_driver = { .of_match_table = dbri_match, }, .probe = dbri_probe, - .remove = dbri_remove, + .remove_new = dbri_remove, };
module_platform_driver(dbri_sbus_driver);