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 fb663c8855449e86eeef5cfcf943f0b1a5873853..6ff0b838db79607c85cdd1d62e16c6c66629fab0 100644 (file)
--- 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;