linux-kernel - [PATCH] usb: dwc3: gadget: lower informal user notifaction dequeue operation

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Message-Id: <20230323171931.4085496-1-m.felsch@pengutronix.de>
Date:   Thu, 23 Mar 2023 18:19:31 +0100
From:   Marco Felsch <m.felsch@...gutronix.de>
To:     Thinh.Nguyen@...opsys.com, gregkh@...uxfoundation.org,
        balbi@...nel.org
Cc:     linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel@...gutronix.de
Subject: [PATCH] usb: dwc3: gadget: lower informal user notifaction dequeue operation

Printing an error message during usb_ep_dequeue() is more confusing than
helpful since the usb_ep_dequeue() could be call during unbind() just
in case that everything is canceld before unbinding the driver. Lower
the dev_err() message to dev_dbg() to keep the message for developers.

Fixes: fcd2def66392 ("usb: dwc3: gadget: Refactor dwc3_gadget_ep_dequeue")
Signed-off-by: Marco Felsch <m.felsch@...gutronix.de>
---
 drivers/usb/dwc3/gadget.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 89dcfac01235f..6699db26cc7b5 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2106,7 +2106,7 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep,
 		}
 	}
 
-	dev_err(dwc->dev, "request %pK was not queued to %s\n",
+	dev_dbg(dwc->dev, "request %pK was not queued to %s\n",
 		request, ep->name);
 	ret = -EINVAL;
 out:
-- 
2.30.2