ieee1394: remove old isochronous ABI

[safe/jmp/linux-2.6] / drivers / ieee1394 / highlevel.c

diff --git a/drivers/ieee1394/highlevel.c b/drivers/ieee1394/highlevel.c
index 83a4933..b642546 100644 (file)
--- a/drivers/ieee1394/highlevel.c
+++ b/drivers/ieee1394/highlevel.c
@@ -483,37 +483,6 @@ int hpsb_unregister_addrspace(struct hpsb_highlevel *hl, struct hpsb_host *host,
        return retval;
 }
 
-/**
- * hpsb_listen_channel - enable receving a certain isochronous channel
- *
- * Reception is handled through the @hl's iso_receive op.
- */
-int hpsb_listen_channel(struct hpsb_highlevel *hl, struct hpsb_host *host,
-                       unsigned int channel)
-{
-       if (channel > 63) {
-               HPSB_ERR("%s called with invalid channel", __FUNCTION__);
-               return -EINVAL;
-       }
-       if (host->iso_listen_count[channel]++ == 0)
-               return host->driver->devctl(host, ISO_LISTEN_CHANNEL, channel);
-       return 0;
-}
-
-/**
- * hpsb_unlisten_channel - disable receving a certain isochronous channel
- */
-void hpsb_unlisten_channel(struct hpsb_highlevel *hl, struct hpsb_host *host,
-                          unsigned int channel)
-{
-       if (channel > 63) {
-               HPSB_ERR("%s called with invalid channel", __FUNCTION__);
-               return;
-       }
-       if (--host->iso_listen_count[channel] == 0)
-               host->driver->devctl(host, ISO_UNLISTEN_CHANNEL, channel);
-}
-
 static void init_hpsb_highlevel(struct hpsb_host *host)
 {
        INIT_LIST_HEAD(&dummy_zero_addr.host_list);
@@ -570,20 +539,6 @@ void highlevel_host_reset(struct hpsb_host *host)
        read_unlock_irqrestore(&hl_irqs_lock, flags);
 }
 
-void highlevel_iso_receive(struct hpsb_host *host, void *data, size_t length)
-{
-       unsigned long flags;
-       struct hpsb_highlevel *hl;
-       int channel = (((quadlet_t *)data)[0] >> 8) & 0x3f;
-
-       read_lock_irqsave(&hl_irqs_lock, flags);
-       list_for_each_entry(hl, &hl_irqs, irq_list) {
-               if (hl->iso_receive)
-                       hl->iso_receive(host, channel, data, length);
-       }
-       read_unlock_irqrestore(&hl_irqs_lock, flags);
-}
-
 void highlevel_fcp_request(struct hpsb_host *host, int nodeid, int direction,
                           void *data, size_t length)
 {