diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2023-09-25 11:55:24 +0200 |
|---|---|---|
| committer | Nishanth Menon <nm@ti.com> | 2023-10-02 09:11:45 -0500 |
| commit | f34b902c5ba67841902cd7f0e24e64bb82f69cb4 (patch) | |
| tree | f4e0e88dc53ce621748ca41fe7600b2691fc3369 /drivers/soc/ti | |
| parent | 7b7a224b1ba1703583b25a3641ad9798f34d832a (diff) | |
soc/ti: k3-ringacc: 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 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 <u.kleine-koenig@pengutronix.de>
Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org> # qcom
Link: https://lore.kernel.org/r/20230925095532.1984344-34-u.kleine-koenig@pengutronix.de
Signed-off-by: Nishanth Menon <nm@ti.com>
Diffstat (limited to 'drivers/soc/ti')
| -rw-r--r-- | drivers/soc/ti/k3-ringacc.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/soc/ti/k3-ringacc.c b/drivers/soc/ti/k3-ringacc.c index 148f54d9691d..fd4251d75935 100644 --- a/drivers/soc/ti/k3-ringacc.c +++ b/drivers/soc/ti/k3-ringacc.c @@ -1551,19 +1551,18 @@ static int k3_ringacc_probe(struct platform_device *pdev) return 0; } -static int k3_ringacc_remove(struct platform_device *pdev) +static void k3_ringacc_remove(struct platform_device *pdev) { struct k3_ringacc *ringacc = dev_get_drvdata(&pdev->dev); mutex_lock(&k3_ringacc_list_lock); list_del(&ringacc->list); mutex_unlock(&k3_ringacc_list_lock); - return 0; } static struct platform_driver k3_ringacc_driver = { .probe = k3_ringacc_probe, - .remove = k3_ringacc_remove, + .remove_new = k3_ringacc_remove, .driver = { .name = "k3-ringacc", .of_match_table = k3_ringacc_of_match, |