linux-kernel - [PATCH v1] usb: gadget: configfs: log function unbinding as information

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Message-Id: <1469550106-16067-1-git-send-email-romain.izard.pro@gmail.com>
Date:	Tue, 26 Jul 2016 18:21:46 +0200
From:	Romain Izard <romain.izard.pro@...il.com>
To:	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	Felipe Balbi <balbi@...nel.org>
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Romain Izard <romain.izard.pro@...il.com>
Subject: [PATCH v1] usb: gadget: configfs: log function unbinding as information

Disabling USB gadget functions configured through configfs is something
that can happen in normal use cases. Keep the existing log for this type
of event, but only as information, not as an error.

Signed-off-by: Romain Izard <romain.izard.pro@...il.com>
---
 drivers/usb/gadget/configfs.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
index 70cf3477f951..11f3a649d9e5 100644
--- a/drivers/usb/gadget/configfs.c
+++ b/drivers/usb/gadget/configfs.c
@@ -1211,8 +1211,9 @@ static void purge_configs_funcs(struct gadget_info *gi)
 
 			list_move_tail(&f->list, &cfg->func_list);
 			if (f->unbind) {
-				dev_err(&gi->cdev.gadget->dev, "unbind function"
-						" '%s'/%p\n", f->name, f);
+				dev_info(&gi->cdev.gadget->dev,
+				         "unbind function '%s'/%p\n",
+				         f->name, f);
 				f->unbind(c, f);
 			}
 		}
-- 
2.7.4