EXPORT_SYMBOL(b1dma_send_message);
 EXPORT_SYMBOL(b1dmactl_read_proc);
 
-int b1dma_init(void)
+static int __init b1dma_init(void)
 {
        char *p;
        char rev[32];
        return 0;
 }
 
-void b1dma_exit(void)
+static void __exit b1dma_exit(void)
 {
 }
 
 
 }
 
 
-void c4_reset_ctr(struct capi_ctr *ctrl)
+static void c4_reset_ctr(struct capi_ctr *ctrl)
 {
        avmcard *card = ((avmctrl_info *)(ctrl->driverdata))->card;
        avmctrl_info *cinfo;
 /* ------------------------------------------------------------- */
 
 
-void c4_register_appl(struct capi_ctr *ctrl,
+static void c4_register_appl(struct capi_ctr *ctrl,
                                u16 appl,
                                capi_register_params *rp)
 {
 
 /* ------------------------------------------------------------- */
 
-void c4_release_appl(struct capi_ctr *ctrl, u16 appl)
+static void c4_release_appl(struct capi_ctr *ctrl, u16 appl)
 {
        avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
        avmcard *card = cinfo->card;
 
        return 0;
 }
 
-void t1isa_reset_ctr(struct capi_ctr *ctrl)
+static void t1isa_reset_ctr(struct capi_ctr *ctrl)
 {
        avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
        avmcard *card = cinfo->card;