hostap: do not return positive number on failure path in prism2_open()

prism2_open() as an .ndo_open handler should not return positive numbers
in case of failure, but it does return 1 in a couple of places.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index 15f0fad39add..e4f56ad26cd8 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -667,7 +667,7 @@ static int prism2_open(struct net_device *dev)
         if (local->no_pri) {
                 printk(KERN_DEBUG "%s: could not set interface UP - no PRI "
                        "f/w\n", dev->name);
-                return 1;
+                return -ENODEV;
         }
 
         if ((local->func->card_present && !local->func->card_present(local)) ||
@@ -682,7 +682,7 @@ static int prism2_open(struct net_device *dev)
                 printk(KERN_WARNING "%s: could not enable MAC port\n",
                        dev->name);
                 prism2_close(dev);
-                return 1;
+                return -ENODEV;
         }
         if (!local->dev_enabled)
                 prism2_callback(local, PRISM2_CALLBACK_ENABLE);