staging: ft1000: Use return value for ft1000InitProc.

Add checking for return value ft1000InitProc and cleanup
if something fail.

Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 7 insertions, 2 deletions

diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
index 7dfed41b02a..0e1fc3f1e05 100644
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
@@ -198,12 +198,17 @@ static int ft1000_probe(struct usb_interface *interface,
         if (ret)
                 goto err_thread;
 
-        pft1000info->NetDevRegDone = 1;
+        ret = ft1000InitProc(ft1000dev->net);
+        if (ret)
+                goto err_proc;
 
-        ft1000InitProc(ft1000dev->net);
+        pft1000info->NetDevRegDone = 1;
 
         return 0;
 
+err_proc:
+        unregister_netdev(ft1000dev->net);
+        free_netdev(ft1000dev->net);
 err_thread:
         kthread_stop(pft1000info->pPollThread);
 err_load: