Commit 72cd8436 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Geert Uytterhoeven

clk: renesas: 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: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230312161512.2715500-24-u.kleine-koenig@pengutronix.deSigned-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent 1ef48138
......@@ -125,15 +125,13 @@ static int rcar_usb2_clock_sel_resume(struct device *dev)
return 0;
}
static int rcar_usb2_clock_sel_remove(struct platform_device *pdev)
static void rcar_usb2_clock_sel_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
of_clk_del_provider(dev->of_node);
pm_runtime_put(dev);
pm_runtime_disable(dev);
return 0;
}
static int rcar_usb2_clock_sel_probe(struct platform_device *pdev)
......@@ -215,7 +213,7 @@ static struct platform_driver rcar_usb2_clock_sel_driver = {
.pm = &rcar_usb2_clock_sel_pm_ops,
},
.probe = rcar_usb2_clock_sel_probe,
.remove = rcar_usb2_clock_sel_remove,
.remove_new = rcar_usb2_clock_sel_remove,
};
builtin_platform_driver(rcar_usb2_clock_sel_driver);
......
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