diff --git a/drivers/staging/rt2860/sta_ioctl.c b/drivers/staging/rt2860/sta_ioctl.c
index 3ea2b2c4ab0e6923a3600c000dfa0341cd662567..a9a33e64d8fd7e5759b465b71115f9bdfa0f2c68 100644
--- a/drivers/staging/rt2860/sta_ioctl.c
+++ b/drivers/staging/rt2860/sta_ioctl.c
@@ -1756,7 +1756,7 @@ int rt_ioctl_siwencode(struct net_device *dev,
             }
         else
 			/* Don't complain if only change the mode */
-			if(!erq->flags & IW_ENCODE_MODE) {
+			if (!(erq->flags & IW_ENCODE_MODE)) {
 				return -EINVAL;
 		}
 	}
diff --git a/drivers/staging/rt2870/sta_ioctl.c b/drivers/staging/rt2870/sta_ioctl.c
index 91f0fab11313912dd2f05d9afb3c8bc4d234412c..4b432ce4442e7acfb69c40af62182d685d1e6610 100644
--- a/drivers/staging/rt2870/sta_ioctl.c
+++ b/drivers/staging/rt2870/sta_ioctl.c
@@ -1776,7 +1776,7 @@ int rt_ioctl_siwencode(struct net_device *dev,
             }
         else
 			/* Don't complain if only change the mode */
-			if(!erq->flags & IW_ENCODE_MODE) {
+			if (!(erq->flags & IW_ENCODE_MODE)) {
 				return -EINVAL;
 		}
 	}