[ldv-project] [PATCH] hostap: do not return positive number on failure path in prism2_open()

[Alexey Khoroshilov]

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 at ispras.ru>
---
 drivers/net/wireless/hostap/hostap_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index 15f0fad..e4f56ad 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);
-- 
1.8.1.2