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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2023-10-14 00:19:50 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-10-23 14:29:45 +0200 |
| commit | 393df6f321c757d164fa412b7eae527a8e2acb75 (patch) | |
| tree | ab01351779803126c5ae6730eeba05ece4e11ead /include/sound | |
| parent | ASoC: starfive/jh7110-pwmdac: Convert to platform remove callback returning void (diff) | |
| download | linux-393df6f321c757d164fa412b7eae527a8e2acb75.tar.xz linux-393df6f321c757d164fa412b7eae527a8e2acb75.zip | |
ASoC: simple-card-utils: Make simple_util_remove() return 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 (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.
simple_util_remove() returned zero unconditionally. Make it return void
instead and convert all users to struct platform_device::remove_new().
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Herve Codina <herve.codina@bootlin.com>
Link: https://lore.kernel.org/r/20231013221945.1489203-13-u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/simple_card_utils.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h index 18e7a0b89395..e5da10b4c43b 100644 --- a/include/sound/simple_card_utils.h +++ b/include/sound/simple_card_utils.h @@ -188,7 +188,7 @@ int simple_util_init_aux_jacks(struct simple_util_priv *priv, char *prefix); int simple_util_init_priv(struct simple_util_priv *priv, struct link_info *li); -int simple_util_remove(struct platform_device *pdev); +void simple_util_remove(struct platform_device *pdev); int graph_util_card_probe(struct snd_soc_card *card); int graph_util_is_ports0(struct device_node *port); |