From 94f445096932efc48cac128c8be4e34845a702d6 Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Fri, 3 Mar 2023 18:19:41 +0100 Subject: spi: fsl-qspi: 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/20230303172041.2103336-28-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown --- drivers/spi/spi-fsl-qspi.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/spi/spi-fsl-qspi.c') diff --git a/drivers/spi/spi-fsl-qspi.c b/drivers/spi/spi-fsl-qspi.c index 85cc71ba624a..bacc54836959 100644 --- a/drivers/spi/spi-fsl-qspi.c +++ b/drivers/spi/spi-fsl-qspi.c @@ -948,7 +948,7 @@ err_put_ctrl: return ret; } -static int fsl_qspi_remove(struct platform_device *pdev) +static void fsl_qspi_remove(struct platform_device *pdev) { struct fsl_qspi *q = platform_get_drvdata(pdev); @@ -959,8 +959,6 @@ static int fsl_qspi_remove(struct platform_device *pdev) fsl_qspi_clk_disable_unprep(q); mutex_destroy(&q->lock); - - return 0; } static int fsl_qspi_suspend(struct device *dev) @@ -1000,7 +998,7 @@ static struct platform_driver fsl_qspi_driver = { .pm = &fsl_qspi_pm_ops, }, .probe = fsl_qspi_probe, - .remove = fsl_qspi_remove, + .remove_new = fsl_qspi_remove, }; module_platform_driver(fsl_qspi_driver); -- cgit v1.2.3