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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2023-03-04 16:30:12 +0300
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2023-03-18 01:03:18 +0300
commit3fc5029a8f7d0d3c039c3649e82cc2e4eeeb46a6 (patch)
treeb7d2fab4db5fe9ccada87934bd638c3ae8338002 /drivers/rtc/rtc-pm8xxx.c
parentc3d12a10922dcf32a97d3c71f6a574529b061caf (diff)
downloadlinux-3fc5029a8f7d0d3c039c3649e82cc2e4eeeb46a6.tar.xz
rtc: pm8xxx: 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: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20230304133028.2135435-26-u.kleine-koenig@pengutronix.de Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/rtc-pm8xxx.c')
-rw-r--r--drivers/rtc/rtc-pm8xxx.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/rtc/rtc-pm8xxx.c b/drivers/rtc/rtc-pm8xxx.c
index 372494e82f40..f6b779c12ca7 100644
--- a/drivers/rtc/rtc-pm8xxx.c
+++ b/drivers/rtc/rtc-pm8xxx.c
@@ -530,15 +530,14 @@ static int pm8xxx_rtc_probe(struct platform_device *pdev)
return 0;
}
-static int pm8xxx_remove(struct platform_device *pdev)
+static void pm8xxx_remove(struct platform_device *pdev)
{
dev_pm_clear_wake_irq(&pdev->dev);
- return 0;
}
static struct platform_driver pm8xxx_rtc_driver = {
.probe = pm8xxx_rtc_probe,
- .remove = pm8xxx_remove,
+ .remove_new = pm8xxx_remove,
.driver = {
.name = "rtc-pm8xxx",
.of_match_table = pm8xxx_id_table,