linux-kernel - [PATCH] usb: gadget: lpc32xx_udc: Disable setup request error message

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Message-Id: <1347482006-21610-1-git-send-email-aletes.xgr@gmail.com>
Date:	Wed, 12 Sep 2012 17:33:26 -0300
From:	Alexandre Pereira da Silva <aletes.xgr@...il.com>
To:	Felipe Balbi <balbi@...com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	Roland Stigge <stigge@...com.de>
Cc:	Alexandre Pereira da Silva <aletes.xgr@...il.com>
Subject: [PATCH] usb: gadget: lpc32xx_udc: Disable setup request error message

This message is an debugging message. It's useful for finding protocol
details but it's not necessarily an error.

Signed-off-by: Alexandre Pereira da Silva <aletes.xgr@...il.com>
---
 drivers/usb/gadget/lpc32xx_udc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/lpc32xx_udc.c b/drivers/usb/gadget/lpc32xx_udc.c
index 21a9861..d1cf1f4 100644
--- a/drivers/usb/gadget/lpc32xx_udc.c
+++ b/drivers/usb/gadget/lpc32xx_udc.c
@@ -2399,7 +2399,7 @@ static void udc_handle_ep0_setup(struct lpc32xx_udc *udc)
 
 		if (i < 0) {
 			/* setup processing failed, force stall */
-			dev_err(udc->dev,
+			dev_dbg(udc->dev,
 				"req %02x.%02x protocol STALL; stat %d\n",
 				reqtype, req, i);
 			udc->ep0state = WAIT_FOR_SETUP;
-- 
1.7.10

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