From 55f223b8b408cbfd85fb1c5b74ab85ccab319a69 Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Mon, 17 Oct 2022 21:59:14 +0200 Subject: usb: dwc2: platform: Improve error reporting for problems during .remove() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Returning an error value in a platform driver's remove callback results in a generic error message being emitted by the driver core, but otherwise it doesn't make a difference. The device goes away anyhow. For each case where ret is non-zero the driver already emits an error message, so suppress the generic error message by returning zero unconditionally. (Side note: The return value handling was unreliable anyhow as the value returned by dwc2_exit_hibernation() was overwritten anyhow if hsotg->in_ppd was non-zero.) Signed-off-by: Uwe Kleine-König Acked-by: Minas Harutyunyan Link: https://lore.kernel.org/r/20221017195914.1426297-1-u.kleine-koenig@pengutronix.de Signed-off-by: Greg Kroah-Hartman --- drivers/usb/dwc2/platform.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/usb/dwc2/platform.c') diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c index ec4ace0107f5..262c13b6362a 100644 --- a/drivers/usb/dwc2/platform.c +++ b/drivers/usb/dwc2/platform.c @@ -321,7 +321,7 @@ static int dwc2_driver_remove(struct platform_device *dev) reset_control_assert(hsotg->reset); reset_control_assert(hsotg->reset_ecc); - return ret; + return 0; } /** -- cgit v1.2.3