linux-kernel - [PATCH -next] cdc-wdm: pass return value of recover_from_urb

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Message-ID: <20190218143451.14988-1-yuehaibing@huawei.com>
Date:   Mon, 18 Feb 2019 22:34:51 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <gregkh@...uxfoundation.org>, <bigeasy@...utronix.de>,
        <oneukum@...e.com>
CC:     <linux-kernel@...r.kernel.org>, <linux-usb@...r.kernel.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] cdc-wdm: pass return value of recover_from_urb_loss

'rv' is the correct return value, pass it upstream instead of 0

Fixes: 17d80d562fd7 ("USB: autosuspend for cdc-wdm")
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/usb/class/cdc-wdm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index bec581f..9e9caff 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -1099,7 +1099,7 @@ static int wdm_post_reset(struct usb_interface *intf)
 	rv = recover_from_urb_loss(desc);
 	mutex_unlock(&desc->wlock);
 	mutex_unlock(&desc->rlock);
-	return 0;
+	return rv;
 }
 
 static struct usb_driver wdm_driver = {
-- 
2.7.0