Fix warnings from pylint

Change-Id: I69087ffeef0a1a9618c633facffb1a9ac3251ba8
diff --git a/drivers/common.py b/drivers/common.py
index 8ab66c8..ab9c68e 100644
--- a/drivers/common.py
+++ b/drivers/common.py
@@ -32,9 +32,9 @@
     _prompt_name = ''
     _systemdata = []
 
-    def _dump_list(self, list):
+    def _dump_list(self, data):
         i = 0
-        for line in list:
+        for line in data:
             print "%d: \"%s\"" % (i, line)
             i += 1