From 8fbff75e2b7582fc03dbcd13e67831fb75345dcb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Sat, 4 Mar 2023 14:29:49 +0100 Subject: rtc: 88pm860x: 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/20230304133028.2135435-3-u.kleine-koenig@pengutronix.de Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-88pm860x.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/rtc/rtc-88pm860x.c') diff --git a/drivers/rtc/rtc-88pm860x.c b/drivers/rtc/rtc-88pm860x.c index 2c809a1a445e..0f124ed5b3e5 100644 --- a/drivers/rtc/rtc-88pm860x.c +++ b/drivers/rtc/rtc-88pm860x.c @@ -331,7 +331,7 @@ static int pm860x_rtc_probe(struct platform_device *pdev) return 0; } -static int pm860x_rtc_remove(struct platform_device *pdev) +static void pm860x_rtc_remove(struct platform_device *pdev) { struct pm860x_rtc_info *info = platform_get_drvdata(pdev); @@ -340,8 +340,6 @@ static int pm860x_rtc_remove(struct platform_device *pdev) /* disable measurement */ pm860x_set_bits(info->i2c, PM8607_MEAS_EN2, MEAS2_VRTC, 0); #endif /* VRTC_CALIBRATION */ - - return 0; } #ifdef CONFIG_PM_SLEEP @@ -373,7 +371,7 @@ static struct platform_driver pm860x_rtc_driver = { .pm = &pm860x_rtc_pm_ops, }, .probe = pm860x_rtc_probe, - .remove = pm860x_rtc_remove, + .remove_new = pm860x_rtc_remove, }; module_platform_driver(pm860x_rtc_driver); -- cgit v1.2.3