diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2023-10-04 15:12:53 +0200 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2023-11-20 23:31:44 +0100 |
| commit | 9441e5ca3ad3a4f7ae81fda5a1247d03098caf2c (patch) | |
| tree | 786b102550b2a2d005880e829c237f4243400e4a /drivers/edac | |
| parent | 8312b2bbddb6aceebc6815f34b9a3f97722901e7 (diff) | |
EDAC/xgene: 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>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20231004131254.2673842-21-u.kleine-koenig@pengutronix.de
Diffstat (limited to 'drivers/edac')
| -rw-r--r-- | drivers/edac/xgene_edac.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/edac/xgene_edac.c b/drivers/edac/xgene_edac.c index c52b9dd9154c..1b50f8160013 100644 --- a/drivers/edac/xgene_edac.c +++ b/drivers/edac/xgene_edac.c @@ -1960,7 +1960,7 @@ out_err: return rc; } -static int xgene_edac_remove(struct platform_device *pdev) +static void xgene_edac_remove(struct platform_device *pdev) { struct xgene_edac *edac = dev_get_drvdata(&pdev->dev); struct xgene_edac_mc_ctx *mcu; @@ -1981,8 +1981,6 @@ static int xgene_edac_remove(struct platform_device *pdev) list_for_each_entry_safe(node, temp_node, &edac->socs, next) xgene_edac_soc_remove(node); - - return 0; } static const struct of_device_id xgene_edac_of_match[] = { @@ -1993,7 +1991,7 @@ MODULE_DEVICE_TABLE(of, xgene_edac_of_match); static struct platform_driver xgene_edac_driver = { .probe = xgene_edac_probe, - .remove = xgene_edac_remove, + .remove_new = xgene_edac_remove, .driver = { .name = "xgene-edac", .of_match_table = xgene_edac_of_match, |