[PATCH] drivers/isdn/i4l/: possible cleanups

This patch contains the following possible cleanups:
- make needlessly global code static
- remove the following unused global function:
  - isdn_audio.c: isdn_audio_2adpcm_flush
- remove the following unused struct:
  - isdn_net.c: isdn_concap_demand_dial_dops

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 3 insertions, 12 deletions

diff --git a/drivers/isdn/i4l/isdn_concap.c b/drivers/isdn/i4l/isdn_concap.c
index 83a4f5382bc2..0193b6f7c70c 100644
--- a/drivers/isdn/i4l/isdn_concap.c
+++ b/drivers/isdn/i4l/isdn_concap.c
@@ -39,7 +39,7 @@
    */
 
 
-int isdn_concap_dl_data_req(struct concap_proto *concap, struct sk_buff *skb)
+static int isdn_concap_dl_data_req(struct concap_proto *concap, struct sk_buff *skb)
 {
         struct net_device *ndev = concap -> net_dev;
         isdn_net_dev *nd = ((isdn_net_local *) ndev->priv)->netdev;
@@ -58,7 +58,7 @@ int isdn_concap_dl_data_req(struct concap_proto *concap, struct sk_buff *skb)
 }
 
 
-int isdn_concap_dl_connect_req(struct concap_proto *concap)
+static int isdn_concap_dl_connect_req(struct concap_proto *concap)
 {
         struct net_device *ndev = concap -> net_dev;
         isdn_net_local *lp = (isdn_net_local *) ndev->priv;
@@ -71,7 +71,7 @@ int isdn_concap_dl_connect_req(struct concap_proto *concap)
         return ret;
 }
 
-int isdn_concap_dl_disconn_req(struct concap_proto *concap)
+static int isdn_concap_dl_disconn_req(struct concap_proto *concap)
 {
         IX25DEBUG( "isdn_concap_dl_disconn_req: %s \n", concap -> net_dev -> name);
 
@@ -85,15 +85,6 @@ struct concap_device_ops isdn_concap_reliable_dl_dops = {
         &isdn_concap_dl_disconn_req
 };
 
-struct concap_device_ops isdn_concap_demand_dial_dops = {
-        NULL, /* set this first entry to something like &isdn_net_start_xmit,
-                 but the entry part of the current isdn_net_start_xmit must be
-                 separated first. */
-        /* no connection control for demand dial semantics */
-        NULL,
-        NULL,
-};
-
 /* The following should better go into a dedicated source file such that
    this sourcefile does not need to include any protocol specific header
    files. For now: