Fix compilation warning (const variables)

modules/codec/cmml/cmml.c

@@ -267,8 +267,8 @@ static void ParseText( decoder_t *p_dec, block_t *p_block )
         val.p_address = psz_tmp;
         if( var_Set( p_dec, "psz-current-anchor-url", val ) != VLC_SUCCESS )
         {
-            (void) var_Create( p_dec, "psz-current-anchor-url",
-                               VLC_VAR_ADDRESS|VLC_VAR_DOINHERIT );
+            var_Create( p_dec, "psz-current-anchor-url",
+                        VLC_VAR_ADDRESS | VLC_VAR_DOINHERIT );
             msg_Dbg( p_dec, "creating psz-current-anchor-url" );
             if( var_Set( p_dec, "psz-current-anchor-url", val ) != VLC_SUCCESS )
                 msg_Dbg( p_dec, "var_Set of psz-current-anchor-url failed" );
@@ -282,8 +282,8 @@ static void ParseText( decoder_t *p_dec, block_t *p_block )
         val.p_address = psz_tmp;
         if( var_Set( p_dec, "psz-current-anchor-description", val ) != VLC_SUCCESS )
         {
-            (void) var_Create( p_dec, "psz-current-anchor-description",
-                               VLC_VAR_ADDRESS|VLC_VAR_DOINHERIT );
+            var_Create( p_dec, "psz-current-anchor-description",
+                        VLC_VAR_ADDRESS | VLC_VAR_DOINHERIT );
             msg_Dbg( p_dec, "creating psz-current-anchor-description" );
             if( var_Set( p_dec, "psz-current-anchor-description", val ) != VLC_SUCCESS )
                 msg_Dbg( p_dec, "var_Set of psz-current-anchor-description failed" );

modules/codec/cmml/xtag.c

@@ -83,8 +83,8 @@ void   xtag_free (XTag * xtag);
 XTag * xtag_new_parse (const char * s, int n);
 char * xtag_get_name (XTag * xtag);
 char * xtag_get_pcdata (XTag * xtag);
-char * xtag_get_attribute (XTag * xtag, char * attribute);
-XTag * xtag_first_child (XTag * xtag, char * name);
+char * xtag_get_attribute (XTag * xtag, const char* attribute);
+XTag * xtag_first_child (XTag * xtag, const char * name);
 XTag * xtag_next_child (XTag * xtag, char * name);
 int    xtag_snprint (char * buf, int n, XTag * xtag);
 
@@ -521,50 +521,54 @@ xtag_get_pcdata (XTag * xtag)
   return NULL;
 }
 
-char *
-xtag_get_attribute (XTag * xtag, char * attribute)
+char* xtag_get_attribute (XTag * xtag, const char * attribute)
 {
     XList * l;
     XAttribute * attr;
 
-  if (xtag == NULL) return NULL;
+    if( !xtag )
+        return NULL;
 
-  for (l = xtag->attributes; l; l = l->next) {
-    if ((attr = (XAttribute *)l->data) != NULL) {
-      if (attr->name && attribute && !strcmp (attr->name, attribute))
+    for( l = xtag->attributes; l; l = l->next )
+    {
+        if( ( attr = (XAttribute *)l->data ) != NULL )
+        {
+            if( attr->name && attribute && !strcmp( attr->name, attribute ) )
                 return attr->value;
         }
     }
-
     return NULL;
 }
 
-XTag *
-xtag_first_child (XTag * xtag, char * name)
+XTag* xtag_first_child (XTag * xtag, const char * name)
 {
     XList * l;
     XTag * child;
 
-  if (xtag == NULL) return NULL;
+    if( !xtag )
+        return NULL;
 
-  if ((l = xtag->children) == NULL) return NULL;
+    if( ( l = xtag->children ) == NULL )
+        return NULL;
 
-  if (name == NULL) {
+    if( !name )
+    {
         xtag->current_child = l;
         return (XTag *)l->data;
     }
 
-  for (; l; l = l->next) {
+    for( ; l; l = l->next )
+    {
         child = (XTag *)l->data;
 
-    if (child->name && name && !strcmp(child->name, name)) {
+        if( child->name && name && !strcmp( child->name, name ) )
+        {
             xtag->current_child = l;
             return child;
         }
     }
 
     xtag->current_child = NULL;
-
     return NULL;
 }
 

modules/codec/cmml/xtag.h

@@ -36,9 +36,9 @@ char * xtag_get_name (XTag * xtag);
 
 char * xtag_get_pcdata (XTag * xtag);
 
-char * xtag_get_attribute (XTag * xtag, char * attribute);
+char * xtag_get_attribute (XTag * xtag, const char * attribute);
 
-XTag * xtag_first_child (XTag * xtag, char * name);
+XTag * xtag_first_child (XTag * xtag, const char * name);
 
 XTag * xtag_next_child (XTag * xtag, char * name);