15 files changed, 30 insertions, 30 deletions
diff --git a/channels/chan_agent.c b/channels/chan_agent.c
index 1018363fa..d5b565f55 100644
--- a/channels/chan_agent.c
+++ b/channels/chan_agent.c
@@ -2558,12 +2558,12 @@ int usecount()
 	return usecnt;
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }
 
-char *description()
+const char *description()
 {
 	return (char *) desc;
 }
diff --git a/channels/chan_alsa.c b/channels/chan_alsa.c
index 6e097ca2a..9714c3ff5 100644
--- a/channels/chan_alsa.c
+++ b/channels/chan_alsa.c
@@ -1125,7 +1125,7 @@ int unload_module()
 	return 0;
 }
 
-char *description()
+const char *description()
 {
 	return (char *) desc;
 }
@@ -1135,7 +1135,7 @@ int usecount()
 	return usecnt;
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }
diff --git a/channels/chan_features.c b/channels/chan_features.c
index f8047d323..7dacc2e2c 100644
--- a/channels/chan_features.c
+++ b/channels/chan_features.c
@@ -579,12 +579,12 @@ int usecount()
 	return usecnt;
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }
 
-char *description()
+const char *description()
 {
 	return (char *) desc;
 }
diff --git a/channels/chan_h323.c b/channels/chan_h323.c
index 9998e49f1..08b04aec4 100644
--- a/channels/chan_h323.c
+++ b/channels/chan_h323.c
@@ -2460,12 +2460,12 @@ int usecount()
 	return usecnt;
 }
 
-char *description()
+const char *description()
 {
 	return (char *) desc;
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }
diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c
index 0885a2e5e..75b3f6693 100644
--- a/channels/chan_iax2.c
+++ b/channels/chan_iax2.c
@@ -10038,7 +10038,7 @@ int load_module(void)
 	return res;
 }
 
-char *description()
+const char *description()
 {
 	return (char *) desc;
 }
@@ -10048,7 +10048,7 @@ int usecount()
 	return usecnt;
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }
diff --git a/channels/chan_local.c b/channels/chan_local.c
index 63cf502cd..d994fb908 100644
--- a/channels/chan_local.c
+++ b/channels/chan_local.c
@@ -609,12 +609,12 @@ int usecount()
 	return usecnt;
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }
 
-char *description()
+const char *description()
 {
 	return (char *) desc;
 }
diff --git a/channels/chan_mgcp.c b/channels/chan_mgcp.c
index d2bcfa865..6fda77a48 100644
--- a/channels/chan_mgcp.c
+++ b/channels/chan_mgcp.c
@@ -4460,12 +4460,12 @@ int usecount()
 	return usecnt;
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }
 
-char *description()
+const char *description()
 {
 	return (char *) desc;
 }
diff --git a/channels/chan_misdn.c b/channels/chan_misdn.c
index 822359dd9..dd2b6042b 100644
--- a/channels/chan_misdn.c
+++ b/channels/chan_misdn.c
@@ -3997,12 +3997,12 @@ int usecount(void)
 	return res;
 }
 
-char *description(void)
+const char *description(void)
 {
 	return desc;
 }
 
-char *key(void)
+const char *key(void)
 {
 	return ASTERISK_GPL_KEY;
 }
diff --git a/channels/chan_nbs.c b/channels/chan_nbs.c
index 8cb41806d..0be2be73e 100644
--- a/channels/chan_nbs.c
+++ b/channels/chan_nbs.c
@@ -313,12 +313,12 @@ int usecount()
 	return usecnt;
 }
 
-char *description()
+const char *description()
 {
 	return (char *) desc;
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }
diff --git a/channels/chan_oss.c b/channels/chan_oss.c
index cb9df08a4..140ed21bd 100644
--- a/channels/chan_oss.c
+++ b/channels/chan_oss.c
@@ -1521,7 +1521,7 @@ int unload_module()
 	return 0;
 }
 
-char *description()
+const char *description()
 {
 	return (char *)oss_tech.description;
 }
@@ -1531,7 +1531,7 @@ int usecount()
 	return usecnt;
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }
diff --git a/channels/chan_phone.c b/channels/chan_phone.c
index 6513baa28..b556aa820 100644
--- a/channels/chan_phone.c
+++ b/channels/chan_phone.c
@@ -1420,12 +1420,12 @@ int usecount()
 	return usecnt;
 }
 
-char *description()
+const char *description()
 {
 	return (char *) desc;
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }
diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 328e0e9b4..be29230fe 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -13698,12 +13698,12 @@ int usecount()
 	return usecnt;
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }
 
-char *description()
+const char *description()
 {
 	return (char *) desc;
 }
diff --git a/channels/chan_skinny.c b/channels/chan_skinny.c
index b15dade50..0730adb7b 100644
--- a/channels/chan_skinny.c
+++ b/channels/chan_skinny.c
@@ -3366,12 +3366,12 @@ int usecount()
 	return usecnt;
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }
 
-char *description()
+const char *description()
 {
 	return (char *) desc;
 }
diff --git a/channels/chan_vpb.c b/channels/chan_vpb.c
index 87a655cf9..e408718a7 100644
--- a/channels/chan_vpb.c
+++ b/channels/chan_vpb.c
@@ -3040,12 +3040,12 @@ int usecount()
 	return usecnt;
 }
 
-char *description()
+const char *description()
 {
 	return (char *) desc;
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }
diff --git a/channels/chan_zap.c b/channels/chan_zap.c
index 8e56c49ac..ce0bcd461 100644
--- a/channels/chan_zap.c
+++ b/channels/chan_zap.c
@@ -11391,12 +11391,12 @@ int usecount()
 	return usecnt;
 }
 
-char *description()
+const char *description()
 {
 	return (char *) desc;
 }
 
-char *key()
+const char *key()
 {
 	return ASTERISK_GPL_KEY;
 }