This commit changes logic to handle invalid values first
and just assign valid ones afterwards.

Signed-off-by: Sergio Paracuellos <sergio.paracuel...@gmail.com>
---
 drivers/staging/ks7010/ks_wlan_net.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/ks7010/ks_wlan_net.c 
b/drivers/staging/ks7010/ks_wlan_net.c
index 68aece7..b10c54c 100644
--- a/drivers/staging/ks7010/ks_wlan_net.c
+++ b/drivers/staging/ks7010/ks_wlan_net.c
@@ -1937,14 +1937,11 @@ static int ks_wlan_set_scan_type(struct net_device *dev,
        if (priv->sleep_mode == SLP_SLEEP)
                return -EPERM;
        /* for SLEEP MODE */
-       if (*uwrq == ACTIVE_SCAN) {     /* 0 */
-               priv->reg.scan_type = ACTIVE_SCAN;
-       } else if (*uwrq == PASSIVE_SCAN) {     /* 1 */
-               priv->reg.scan_type = PASSIVE_SCAN;
-       } else {
+
+       if (*uwrq != ACTIVE_SCAN && *uwrq != PASSIVE_SCAN)
                return -EINVAL;
-       }
 
+       priv->reg.scan_type = *uwrq;
        return 0;
 }
 
-- 
2.7.4

_______________________________________________
devel mailing list
de...@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

Reply via email to