Remove superfluous returns

bin/varnishd/cache/cache_vcl.c

@@ -567,7 +567,6 @@ ccf_config_load(struct cli *cli, const char * const *av, void *priv)
 	ASSERT_CLI();
 	if (VCL_Load(cli, av[2], av[3], av[4]))
 		VCLI_SetResult(cli, CLIS_PARAM);
-	return;
 }
 
 static void __match_proto__(cli_func_t)
@@ -640,7 +639,6 @@ ccf_config_use(struct cli *cli, const char * const *av, void *priv)
 		Lck_Unlock(&vcl_mtx);
 	}
 	VSB_delete(vsb);
-	return;
 }
 
 static void __match_proto__(cli_func_t)

bin/varnishd/hash/hash_classic.c

@@ -78,7 +78,6 @@ hcl_init(int ac, char * const *av)
 	}
 	hcl_nhash = u;
 	fprintf(stderr, "Classic hash: %u buckets\n", hcl_nhash);
-	return;
 }
 
 /*--------------------------------------------------------------------

bin/varnishd/http1/cache_http1_deliver.c

@@ -59,7 +59,8 @@ v1d_bytes(struct req *req, enum vdp_action act, void **priv,
 }
 
 static void
-v1d_error(struct req *req, const char *msg) {
+v1d_error(struct req *req, const char *msg)
+{
         static const char r_500[] =
                 "HTTP/1.1 500 Internal Server Error\r\n"
                 "Server: Varnish\r\n"
@@ -72,7 +73,6 @@ v1d_error(struct req *req, const char *msg) {
 
 	(void)write(req->sp->fd, r_500, sizeof r_500 - 1);
 	req->doclose = SC_TX_EOF;
-	return;
 }
 
 /*--------------------------------------------------------------------

bin/varnishd/http1/cache_http1_line.c

@@ -106,7 +106,6 @@ V1L_Reserve(struct worker *wrk, struct ws *ws, int *fd, struct vsl_log *vsl,
 	v1l->t0 = t0;
 	v1l->vsl = vsl;
 	wrk->v1l = v1l;
-	return;
 }
 
 unsigned

bin/varnishd/proxy/cache_proxy_proto.c

@@ -381,5 +381,4 @@ VPX_Proto_Sess(struct worker *wrk, void *priv)
 	req->sp->sess_step = S_STP_H1NEWREQ;
 	wrk->task.func = SES_Proto_Req;
 	wrk->task.priv = req;
-	return;
 }

bin/varnishd/waiter/cache_waiter_ports.c

@@ -131,7 +131,6 @@ vws_port_ev(struct vws *vws, struct waiter *w, port_event_t *ev, double now) {
 		    WAITER_REMCLOSE : WAITER_ACTION,
 		    now);
 	}
-	return;
 }
 
 static void *

lib/libvarnishapi/vxp_parse.c

@@ -397,7 +397,6 @@ vxp_expr_not(struct vxp *vxp, struct vex **pvex)
 	}
 
 	vxp_expr_group(vxp, pvex);
-	return;
 }
 
 /*

lib/libvcc/vcc_action.c

@@ -49,7 +49,6 @@ parse_call(struct vcc *tl)
 	Fb(tl, 1, "if (VGC_function_%.*s(ctx))\n", PF(tl->t));
 	Fb(tl, 1, "\treturn (1);\n");
 	vcc_NextToken(tl);
-	return;
 }
 
 /*--------------------------------------------------------------------*/

lib/libvcc/vcc_backend_util.c

@@ -117,7 +117,6 @@ vcc_IsField(struct vcc *tl, struct token **t, struct fld_spec *fs)
 	vcc_ErrToken(tl, t_field);
 	VSB_printf(tl->sb, " at\n");
 	vcc_ErrWhere(tl, t_field);
-	return;
 }
 
 void