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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2023-03-26 16:30:33 +0200 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2023-04-11 16:59:13 +0200 |
| commit | 3f8b9bbc968a1930332095702735a7c7bb881469 (patch) | |
| tree | 2c5b6aea7c01f25be5fa8dfc0a3b9028121b2f07 /drivers/media/cec | |
| parent | media: ao-cec: Convert to platform remove callback returning void (diff) | |
| download | linux-3f8b9bbc968a1930332095702735a7c7bb881469.tar.xz linux-3f8b9bbc968a1930332095702735a7c7bb881469.zip | |
media: s5p_cec: Convert to platform remove callback returning 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.
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>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'drivers/media/cec')
| -rw-r--r-- | drivers/media/cec/platform/s5p/s5p_cec.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/media/cec/platform/s5p/s5p_cec.c b/drivers/media/cec/platform/s5p/s5p_cec.c index 0a30e7acdc10..51ab4a80aafe 100644 --- a/drivers/media/cec/platform/s5p/s5p_cec.c +++ b/drivers/media/cec/platform/s5p/s5p_cec.c @@ -249,14 +249,13 @@ err_delete_adapter: return ret; } -static int s5p_cec_remove(struct platform_device *pdev) +static void s5p_cec_remove(struct platform_device *pdev) { struct s5p_cec_dev *cec = platform_get_drvdata(pdev); cec_notifier_cec_adap_unregister(cec->notifier, cec->adap); cec_unregister_adapter(cec->adap); pm_runtime_disable(&pdev->dev); - return 0; } static int __maybe_unused s5p_cec_runtime_suspend(struct device *dev) @@ -295,7 +294,7 @@ MODULE_DEVICE_TABLE(of, s5p_cec_match); static struct platform_driver s5p_cec_pdrv = { .probe = s5p_cec_probe, - .remove = s5p_cec_remove, + .remove_new = s5p_cec_remove, .driver = { .name = CEC_NAME, .of_match_table = s5p_cec_match, |