From: Junjie Mao <junjie.mao@enight.me>
Date: Mon, 22 Feb 2016 02:48:45 +0000 (+0800)
Subject: USB: idmouse.c: Put the interface on error
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0b41d35058468cb9cab3f856b3446a68416213e4;p=linux-beck.git

USB: idmouse.c: Put the interface on error

usb_autopm_put_interface() should be called regardless of what
idmouse_create_image() returns.

Signed-off-by: Junjie Mao <junjie.mao@enight.me>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/misc/idmouse.c b/drivers/usb/misc/idmouse.c
index 4e38683c653c..5105397e62fc 100644
--- a/drivers/usb/misc/idmouse.c
+++ b/drivers/usb/misc/idmouse.c
@@ -257,9 +257,9 @@ static int idmouse_open(struct inode *inode, struct file *file)
 		if (result)
 			goto error;
 		result = idmouse_create_image (dev);
+		usb_autopm_put_interface(interface);
 		if (result)
 			goto error;
-		usb_autopm_put_interface(interface);
 
 		/* increment our usage count for the driver */
 		++dev->open;