Fixed a couple compiling warnings

git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@16375 54d463be-8e91-2dee-dedb-b68131a5f0ec

src/map/pc.c

@@ -96,13 +96,11 @@ int pc_class2idx(int class_) {
 	return class_;
 }
 
-int inline pc_get_group_id(struct map_session_data *sd)
-{
+inline int pc_get_group_id(struct map_session_data *sd) {
 	return sd->group_id;
 }
 
-int inline pc_get_group_level(struct map_session_data *sd)
-{
+inline int pc_get_group_level(struct map_session_data *sd) {
 	return pc_group_id2level(pc_get_group_id(sd));
 }
 

src/map/skill.c

@@ -4545,7 +4545,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, in
 	struct status_change *tsc;
 	struct status_change_entry *tsce;
 
-	int i;
+	int i = 0;
 	enum sc_type type;
 
 	if(skillid > 0 && skilllv <= 0) return 0;	// celest

src/map/unit.c

@@ -2410,14 +2410,12 @@ int unit_free(struct block_list *bl, clr_type clrtype)
 		case BL_ELEM: {
 			struct elemental_data *ed = (TBL_ELEM*)bl;
 			struct map_session_data *sd = ed->master;
-			if( clrtype >= 0 ) {
-				if( elemental_get_lifetime(ed) > 0 )
-					elemental_save(ed);
-				else {
-					intif_elemental_delete(ed->elemental.elemental_id);
-					if( sd )
-						sd->status.ele_id = 0;
-				}
+			if( elemental_get_lifetime(ed) > 0 )
+				elemental_save(ed);
+			else {
+				intif_elemental_delete(ed->elemental.elemental_id);
+				if( sd )
+					sd->status.ele_id = 0;
 			}
 			if( sd )
 				sd->ed = NULL;