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/openbmc/linux/drivers/pwm/ |
H A D | pwm-hibvt.c | 1b6d6ce5 Fri Mar 03 12:54:25 CST 2023 Uwe Kleine-König <u.kleine-koenig@pengutronix.de> pwm: hibvt: 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> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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