From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Date: Thu, 17 Sep 2015 16:44:34 +0000 (+0530)
Subject: staging: slicoss: use status in slic_ioctl
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=4b8645d64375a82971cebb312a6f665dc586686f;p=linux-beck.git

staging: slicoss: use status in slic_ioctl

In the ioctl function if we are not able to UP the link after setting
the new parameters then return an error code to the userspace.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c
index fb663c885544..6ff0b838db79 100644
--- a/drivers/staging/slicoss/slicoss.c
+++ b/drivers/staging/slicoss/slicoss.c
@@ -2624,7 +2624,8 @@ static int slic_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 				else
 					duplex = 0;
 				slic_link_config(adapter, speed, duplex);
-				slic_link_event_handler(adapter);
+				if (slic_link_event_handler(adapter))
+					return -EFAULT;
 			}
 		}
 		return 0;