eliminate some pointer signedness warnings

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@37291 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index de31ce0a5c1daf0943b8c90fa0a8b3386df73fff..10fa7462fc4ba1e0a42f649ddaaebe9556ea292c 100644 (file)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -507,9 +507,9 @@ static int global_allowguest;               /*!< allow unauthenticated users/peers to connect
 static int global_allowsubscribe;      /*!< Flag for disabling ALL subscriptions, this is FALSE only if all peers are FALSE 
                                            the global setting is in globals_flags[1] */
 static int global_mwitime;             /*!< Time between MWI checks for peers */
-static int global_tos_sip;             /*!< IP type of service for SIP packets */
-static int global_tos_audio;           /*!< IP type of service for audio RTP packets */
-static int global_tos_video;           /*!< IP type of service for video RTP packets */
+static unsigned int global_tos_sip;            /*!< IP type of service for SIP packets */
+static unsigned int global_tos_audio;          /*!< IP type of service for audio RTP packets */
+static unsigned int global_tos_video;          /*!< IP type of service for video RTP packets */
 static int compactheaders;             /*!< send compact sip headers */
 static int recordhistory;              /*!< Record SIP history. Off by default */
 static int dumphistory;                        /*!< Dump history to verbose before destroying SIP dialog */
@@ -15430,7 +15430,7 @@ static int reload_config(enum channelreloadreason reason)
        int auto_sip_domains = FALSE;
        struct sockaddr_in old_bindaddr = bindaddr;
        int registry_count = 0, peer_count = 0, user_count = 0;
-       int temp_tos = 0;
+       unsigned int temp_tos = 0;
        struct ast_flags debugflag = {0};
 
        cfg = ast_config_load(config);