From 5e4830adb09a3577eb80c0b8c7611d0c0de02ab8 Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Fri, 3 Mar 2023 18:19:59 +0100 Subject: spi: npcm-fiu: Convert to platform remove callback returning void MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 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/20230303172041.2103336-46-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown --- drivers/spi/spi-npcm-fiu.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/spi/spi-npcm-fiu.c') diff --git a/drivers/spi/spi-npcm-fiu.c b/drivers/spi/spi-npcm-fiu.c index 559d3a5b4062..8d7698d167ef 100644 --- a/drivers/spi/spi-npcm-fiu.c +++ b/drivers/spi/spi-npcm-fiu.c @@ -762,12 +762,11 @@ static int npcm_fiu_probe(struct platform_device *pdev) return ret; } -static int npcm_fiu_remove(struct platform_device *pdev) +static void npcm_fiu_remove(struct platform_device *pdev) { struct npcm_fiu_spi *fiu = platform_get_drvdata(pdev); clk_disable_unprepare(fiu->clk); - return 0; } MODULE_DEVICE_TABLE(of, npcm_fiu_dt_ids); @@ -779,7 +778,7 @@ static struct platform_driver npcm_fiu_driver = { .of_match_table = npcm_fiu_dt_ids, }, .probe = npcm_fiu_probe, - .remove = npcm_fiu_remove, + .remove_new = npcm_fiu_remove, }; module_platform_driver(npcm_fiu_driver); -- cgit v1.2.3