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/soc/codecs/lpass-tx-macro.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/sound/soc/codecs/lpass-tx-macro.c b/sound/soc/codecs/lpass-tx-macro.c index bf27bdd5be20..60c207a4f9ee 100644 --- a/sound/soc/codecs/lpass-tx-macro.c +++ b/sound/soc/codecs/lpass-tx-macro.c @@ -2075,7 +2075,7 @@ static int tx_macro_probe(struct platform_device *pdev) return ret; }
-static int tx_macro_remove(struct platform_device *pdev) +static void tx_macro_remove(struct platform_device *pdev) { struct tx_macro *tx = dev_get_drvdata(&pdev->dev);
@@ -2086,8 +2086,6 @@ static int tx_macro_remove(struct platform_device *pdev) clk_disable_unprepare(tx->fsgen);
lpass_macro_pds_exit(tx->pds); - - return 0; }
static int __maybe_unused tx_macro_runtime_suspend(struct device *dev) @@ -2159,7 +2157,7 @@ static struct platform_driver tx_macro_driver = { .pm = &tx_macro_pm_ops, }, .probe = tx_macro_probe, - .remove = tx_macro_remove, + .remove_new = tx_macro_remove, };
module_platform_driver(tx_macro_driver);