| Message ID | 20230606162829.166226-3-u.kleine-koenig@pengutronix.de (mailing list archive) |
|---|---|
| State | Changes Requested |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | net: freescale: Convert to platform remove callback returning void | expand |
| Context | Check | Description |
|---|---|---|
| netdev/series_format | success | Posting correctly formatted |
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/fixes_present | success | Fixes tag not required for -next series |
| netdev/header_inline | success | No static functions without inline keyword in header files |
| netdev/build_32bit | success | Errors and warnings before: 8 this patch: 8 |
| netdev/cc_maintainers | success | CCed 6 of 6 maintainers |
| netdev/build_clang | success | Errors and warnings before: 8 this patch: 8 |
| netdev/verify_signedoff | success | Signed-off-by tag matches author and committer |
| netdev/deprecated_api | success | None detected |
| netdev/check_selftest | success | No net selftest shell script |
| netdev/verify_fixes | success | No Fixes tag |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 8 this patch: 8 |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 24 lines checked |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/source_inline | success | Was 0 now: 0 |
On Tue, Jun 06, 2023 at 06:28:23PM +0200, Uwe Kleine-König wrote: > 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. > > Acked-by: Madalin Bucur <madalin.bucur@oss.nxp.com> > Reviewed-by: Michal Kubiak <michal.kubiak@intel.com> > Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Simon Horman <simon.horman@corigine.com>
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c index 6226c03cfca0..01c058cd0675 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c @@ -3497,7 +3497,7 @@ static int dpaa_eth_probe(struct platform_device *pdev) return err; } -static int dpaa_remove(struct platform_device *pdev) +static void dpaa_remove(struct platform_device *pdev) { struct net_device *net_dev; struct dpaa_priv *priv; @@ -3529,8 +3529,6 @@ static int dpaa_remove(struct platform_device *pdev) dpaa_bps_free(priv); free_netdev(net_dev); - - return 0; } static const struct platform_device_id dpaa_devtype[] = { @@ -3548,7 +3546,7 @@ static struct platform_driver dpaa_driver = { }, .id_table = dpaa_devtype, .probe = dpaa_eth_probe, - .remove = dpaa_remove + .remove_new = dpaa_remove }; static int __init dpaa_load(void)