fix trailng white space

RIOT-OS · Apr 24, 2015 · 0b67857 · 0b67857
1 parent 52b5cee
commit 0b67857
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Showing 3 changed files with 7 additions and 10 deletions.
diff --git a/drivers/include/xbee.h b/drivers/include/xbee.h
@@ -75,7 +75,7 @@
 #define XBEE_DEFAULT_CHANNEL        (17U)
 
 /**
- * @brief   Encryption key length in bytes (128 bit AES encryption) 
+ * @brief   Encryption key length in bytes (128 bit AES encryption)
  */
 #define XBEE_ENCRYPTION_KEY_LEN     (16U)
 

diff --git a/drivers/xbee/xbee.c b/drivers/xbee/xbee.c
@@ -386,8 +386,8 @@ static int _set_proto(xbee_t *dev, uint8_t *val, size_t len)
 }
 
 static int _set_encryption(xbee_t *dev, uint8_t *val, size_t len)
-{ 
-    dev->encrypt = *val; //store the current encryption status 
+{
+    dev->encrypt = *val; //store the current encryption status
     uint8_t cmd[3];
     resp_t resp;
 /* get the current state of Encryption */
@@ -400,18 +400,16 @@ static int _set_encryption(xbee_t *dev, uint8_t *val, size_t len)
         cmd[0] = 'E';
         cmd[1] = 'E';
         cmd[2] = val[0];
-        _api_at_cmd(dev, cmd, 3, &resp);      
+        _api_at_cmd(dev, cmd, 3, &resp);
     }
     if (resp.status == 0) {
         return 2;
     }
-
-return -ECANCELED;
+    return -ECANCELED;
 }
 
 static int _set_encryption_key(xbee_t *dev, uint8_t *val, size_t len)
 {
-
         uint8_t cmd[18];
         resp_t resp;
         if (len != 16) { //the AES key is 128bit, 16 byte
@@ -694,7 +692,7 @@ static int _set(ng_netdev_t *netdev, ng_netconf_opt_t opt,
         case NETCONF_OPT_ENCRYPTION:
             return _set_encryption(dev, (uint8_t *) value, value_len);
         case NETCONF_OPT_ENCRYPTION_KEY:
-            return _set_encryption_key(dev, (uint8_t *)value, value_len);        
+            return _set_encryption_key(dev, (uint8_t *)value, value_len);
         default:
             return -ENOTSUP;
     }

diff --git a/tests/driver_xbee/main.c b/tests/driver_xbee/main.c
@@ -109,10 +109,9 @@ int main(void)
         puts("Error initializing MAC layer");
         return -1;
     }
-
     /* optionally en/disable and set Xbee encryption key */
     #ifdef OPT_ENCRYPTION
-    ng_netconf_enable_t encrypt = NETCONF_ENABLE;      /* warning: use NETCONF_DISABLE before 
+    ng_netconf_enable_t encrypt = NETCONF_ENABLE;      /* warning: use NETCONF_DISABLE before
                                                         * set OPT_ENCRYPTION to undefined */
     static  uint8_t key_buf[XBEE_ENCRYPTION_KEY_LEN]={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
                  0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,}; // change those value to match your key