Merged revisions 320716 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.8

........
  r320716 | twilson | 2011-05-24 17:49:10 -0700 (Tue, 24 May 2011) | 4 lines
  
  Cast data as char * before using S_OR
  
  This is required for compiling successfully under dev mode
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@320717 65c4cc65-6c06-0410-ace0-fbb531ad65f3

addons/chan_mobile.c

@@ -1185,7 +1185,7 @@ static int mbl_devicestate(void *data)
 	int res = AST_DEVICE_INVALID;
 	struct mbl_pvt *pvt;
 
-	device = ast_strdupa(S_OR(data, ""));
+	device = ast_strdupa(S_OR((char *) data, ""));
 
 	ast_debug(1, "Checking device state for device %s\n", device);