From 0cbe8c87fe02513e6de981c18502d220ed4afe41 Mon Sep 17 00:00:00 2001 From: Alexey Khoroshilov Date: Mon, 5 Aug 2013 07:18:28 +0400 Subject: [PATCH] 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 Signed-off-by: John W. Linville --- 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 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); -- 2.30.2