various: move ptr indicator to return value

src/core/job.c

@@ -1197,7 +1197,7 @@ void job_add_to_dbus_queue(Job *j) {
         j->in_dbus_queue = true;
 }
 
-char *job_dbus_path(Job *j) {
+char* job_dbus_path(Job *j) {
         char *p;
 
         assert(j);

src/core/job.h

@@ -218,7 +218,7 @@ int job_start_timer(Job *j, bool job_running);
 int job_run_and_invalidate(Job *j);
 int job_finish_and_invalidate(Job *j, JobResult result, bool recursive, bool already);
 
-char *job_dbus_path(Job *j);
+char* job_dbus_path(Job *j);
 
 void job_shutdown_magic(Job *j);
 

src/core/socket.c

@@ -3410,7 +3410,7 @@ static int socket_get_timeout(Unit *u, usec_t *timeout) {
         return 1;
 }
 
-char *socket_fdname(Socket *s) {
+char* socket_fdname(Socket *s) {
         assert(s);
 
         /* Returns the name to use for $LISTEN_NAMES. If the user

src/core/socket.h

@@ -186,7 +186,7 @@ int socket_port_to_address(const SocketPort *s, char **ret);
 
 int socket_load_service_unit(Socket *s, int cfd, Unit **ret);
 
-char *socket_fdname(Socket *s);
+char* socket_fdname(Socket *s);
 
 extern const UnitVTable socket_vtable;
 

src/core/unit.c

@@ -3337,7 +3337,7 @@ int set_unit_path(const char *p) {
         return RET_NERRNO(setenv("SYSTEMD_UNIT_PATH", p, 1));
 }
 
-char *unit_dbus_path(Unit *u) {
+char* unit_dbus_path(Unit *u) {
         assert(u);
 
         if (!u->id)
@@ -3346,7 +3346,7 @@ char *unit_dbus_path(Unit *u) {
         return unit_dbus_path_from_name(u->id);
 }
 
-char *unit_dbus_path_invocation_id(Unit *u) {
+char* unit_dbus_path_invocation_id(Unit *u) {
         assert(u);
 
         if (sd_id128_is_null(u->invocation_id))

src/core/unit.h

@@ -886,8 +886,8 @@ bool unit_job_is_applicable(Unit *u, JobType j);
 
 int set_unit_path(const char *p);
 
-char *unit_dbus_path(Unit *u);
-char *unit_dbus_path_invocation_id(Unit *u);
+char* unit_dbus_path(Unit *u);
+char* unit_dbus_path_invocation_id(Unit *u);
 
 int unit_load_related_unit(Unit *u, const char *type, Unit **_found);