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phy: ti: phy-am654-serdes: 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>
Link: https://lore.kernel.org/r/20230307115900.2293120-26-u.kleine-koenig@pengutronix.de
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Uwe Kleine-König 2023-03-07 12:58:54 +01:00 committed by Vinod Koul
parent 80460691c1
commit b1d9ad6658
1 changed files with 2 additions and 4 deletions
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6
drivers/phy/ti/phy-am654-serdes.c
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@ -842,20 +842,18 @@ clk_err:
return ret;
}
static int serdes_am654_remove(struct platform_device *pdev)
static void serdes_am654_remove(struct platform_device *pdev)
{
struct serdes_am654 *am654_phy = platform_get_drvdata(pdev);
struct device_node *node = am654_phy->of_node;
pm_runtime_disable(&pdev->dev);
of_clk_del_provider(node);
return 0;
}
static struct platform_driver serdes_am654_driver = {
.probe = serdes_am654_probe,
.remove = serdes_am654_remove,
.remove_new = serdes_am654_remove,
.driver = {
.name = "phy-am654",
.of_match_table = serdes_am654_id_table,