PCI: rockchip-host: 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.

Link: https://lore.kernel.org/linux-pci/20230321193208.366561-14-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
This commit is contained in:
Uwe Kleine-König 2023-03-21 20:32:06 +01:00 committed by Krzysztof Wilczyński
parent 4c3bc1b41b
commit 2998efcd8e
No known key found for this signature in database
GPG Key ID: 7C64768D3DE334E7

View File

@ -1009,7 +1009,7 @@ err_set_vpcie:
return err;
}
static int rockchip_pcie_remove(struct platform_device *pdev)
static void rockchip_pcie_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct rockchip_pcie *rockchip = dev_get_drvdata(dev);
@ -1029,8 +1029,6 @@ static int rockchip_pcie_remove(struct platform_device *pdev)
regulator_disable(rockchip->vpcie3v3);
regulator_disable(rockchip->vpcie1v8);
regulator_disable(rockchip->vpcie0v9);
return 0;
}
static const struct dev_pm_ops rockchip_pcie_pm_ops = {
@ -1051,7 +1049,7 @@ static struct platform_driver rockchip_pcie_driver = {
.pm = &rockchip_pcie_pm_ops,
},
.probe = rockchip_pcie_probe,
.remove = rockchip_pcie_remove,
.remove_new = rockchip_pcie_remove,
};
module_platform_driver(rockchip_pcie_driver);