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staging: wilc1000: correctly check if associatedsta has not been found 

The current check for associatedsta being set to -1 to indicate it has
not been found is not working because associatedsta is initialized to
zero and will never be -1.  Fix this by initializing it to ~0 and checking
for ~0 instead.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Colin Ian King 2016-08-15 17:09:52 +01:00 committed by Greg Kroah-Hartman
parent 23436825e6
commit 6c08fda030
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
View File

@ -1191,7 +1191,7 @@ static int get_station(struct wiphy *wiphy, struct net_device *dev,
struct wilc_priv *priv;
struct wilc_vif *vif;
u32 i = 0;
u32 associatedsta = 0;
u32 associatedsta = ~0;
u32 inactive_time = 0;
priv = wiphy_priv(wiphy);
vif = netdev_priv(dev);
@ -1204,7 +1204,7 @@ static int get_station(struct wiphy *wiphy, struct net_device *dev,
}
}
if (associatedsta == -1) {
if (associatedsta == ~0) {
netdev_err(dev, "sta required is not associated\n");
return -ENOENT;
}