[Patch v2] drivers: staging : wlan-ng : collect return status without variable

[Hariprasad Kelam <hariprasad.kelam@gmail.com>]

As caller rdev_set_default_key  not particular about -EFAULT.
We can preserve the return value of prism2_domibset_uint32.

Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
-----
Changes in v2:
  - remove  masking of original return value with EFAULT
---
 drivers/staging/wlan-ng/cfg80211.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/wlan-ng/cfg80211.c b/drivers/staging/wlan-ng/cfg80211.c
index 5dad5ac..4018fc5 100644
--- a/drivers/staging/wlan-ng/cfg80211.c
+++ b/drivers/staging/wlan-ng/cfg80211.c
@@ -231,12 +231,9 @@ static int prism2_set_default_key(struct wiphy *wiphy, struct net_device *dev,
 {
 	struct wlandevice *wlandev = dev->ml_priv;
 
-	if (prism2_domibset_uint32(wlandev,
-				   DIDMIB_DOT11SMT_PRIVACYTABLE_WEPDEFAULTKEYID,
-				   key_index))
-		return -EFAULT;
-	else
-		return 0;
+	return prism2_domibset_uint32(wlandev,
+				      DIDMIB_DOT11SMT_PRIVACYTABLE_WEPDEFAULTKEYID,
+				      key_index);
 }
 
 static int prism2_get_station(struct wiphy *wiphy, struct net_device *dev,
-- 
2.7.4