When a remove platform device callback returns an error code, the driver core emits an error message ("remove callback returned a non-zero value. This will be ignored.\n") and still removes the device. As the driver already emits a more specific error message, return 0 to suppress the core's error message. This is a preparation for making platform remove callbacks return void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> --- drivers/rtc/rtc-cros-ec.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/rtc/rtc-cros-ec.c b/drivers/rtc/rtc-cros-ec.c index 70626793ca69..887f5193e253 100644 --- a/drivers/rtc/rtc-cros-ec.c +++ b/drivers/rtc/rtc-cros-ec.c @@ -375,10 +375,8 @@ static int cros_ec_rtc_remove(struct platform_device *pdev) ret = blocking_notifier_chain_unregister( &cros_ec_rtc->cros_ec->event_notifier, &cros_ec_rtc->notifier); - if (ret) { + if (ret) dev_err(dev, "failed to unregister notifier\n"); - return ret; - } return 0; } base-commit: f2906aa863381afb0015a9eb7fefad885d4e5a56 -- 2.36.1