From f1c01b91e56b5716eff573bdefbb771ac1d133b7 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Tue, 7 Mar 2023 12:58:47 +0100 Subject: [PATCH] phy: renesas: r8a779f0-ether-serdes: Convert to platform remove callback returning void MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Link: https://lore.kernel.org/r/20230307115900.2293120-19-u.kleine-koenig@pengutronix.de Signed-off-by: Vinod Koul --- drivers/phy/renesas/r8a779f0-ether-serdes.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/phy/renesas/r8a779f0-ether-serdes.c b/drivers/phy/renesas/r8a779f0-ether-serdes.c index c5206ef9195bc..55b7bdfc10d30 100644 --- a/drivers/phy/renesas/r8a779f0-ether-serdes.c +++ b/drivers/phy/renesas/r8a779f0-ether-serdes.c @@ -388,19 +388,17 @@ static int r8a779f0_eth_serdes_probe(struct platform_device *pdev) return 0; } -static int r8a779f0_eth_serdes_remove(struct platform_device *pdev) +static void r8a779f0_eth_serdes_remove(struct platform_device *pdev) { pm_runtime_put(&pdev->dev); pm_runtime_disable(&pdev->dev); platform_set_drvdata(pdev, NULL); - - return 0; } static struct platform_driver r8a779f0_eth_serdes_driver_platform = { .probe = r8a779f0_eth_serdes_probe, - .remove = r8a779f0_eth_serdes_remove, + .remove_new = r8a779f0_eth_serdes_remove, .driver = { .name = "r8a779f0_eth_serdes", .of_match_table = r8a779f0_eth_serdes_of_table, -- 2.30.2