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Subject[PATCH] hostap: do not return positive number on failure path in prism2_open()
Date
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>
---
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


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