linux-kernel - [PATCH 07/11] usb: mtu3: remove repeated error log

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Message-ID: <1595834101-13094-7-git-send-email-chunfeng.yun@mediatek.com>
Date:   Mon, 27 Jul 2020 15:14:56 +0800
From:   Chunfeng Yun <chunfeng.yun@...iatek.com>
To:     Felipe Balbi <balbi@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC:     Matthias Brugger <matthias.bgg@...il.com>,
        Chunfeng Yun <chunfeng.yun@...iatek.com>,
        <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        Eddie Hung <eddie.hung@...iatek.com>
Subject: [PATCH 07/11] usb: mtu3: remove repeated error log

The caller already print error log.

Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
---
 drivers/usb/mtu3/mtu3_gadget.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/usb/mtu3/mtu3_gadget.c b/drivers/usb/mtu3/mtu3_gadget.c
index 3d13129..2bc9a95 100644
--- a/drivers/usb/mtu3/mtu3_gadget.c
+++ b/drivers/usb/mtu3/mtu3_gadget.c
@@ -673,8 +673,6 @@ static void mtu3_gadget_init_eps(struct mtu3 *mtu)
 
 int mtu3_gadget_setup(struct mtu3 *mtu)
 {
-	int ret;
-
 	mtu->g.ops = &mtu3_gadget_ops;
 	mtu->g.max_speed = mtu->max_speed;
 	mtu->g.speed = USB_SPEED_UNKNOWN;
@@ -685,11 +683,7 @@ int mtu3_gadget_setup(struct mtu3 *mtu)
 
 	mtu3_gadget_init_eps(mtu);
 
-	ret = usb_add_gadget_udc(mtu->dev, &mtu->g);
-	if (ret)
-		dev_err(mtu->dev, "failed to register udc\n");
-
-	return ret;
+	return usb_add_gadget_udc(mtu->dev, &mtu->g);
 }
 
 void mtu3_gadget_cleanup(struct mtu3 *mtu)
-- 
1.9.1