[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, 0 insertions, 10 deletions

diff --git a/drivers/isdn/i4l/isdn_audio.c b/drivers/isdn/i4l/isdn_audio.c
index 5350836a4f98..2cc56d6a9fae 100644
--- a/drivers/isdn/i4l/isdn_audio.c
+++ b/drivers/isdn/i4l/isdn_audio.c
@@ -392,16 +392,6 @@ isdn_audio_adpcm2xlaw(adpcm_state * s, int fmt, unsigned char *in,
 }
 
 int
-isdn_audio_2adpcm_flush(adpcm_state * s, unsigned char *out)
-{
-        int olen = 0;
-
-        if (s->nleft)
-                isdn_audio_put_bits(0, 8 - s->nleft, s, &out, &olen);
-        return olen;
-}
-
-int
 isdn_audio_xlaw2adpcm(adpcm_state * s, int fmt, unsigned char *in,
                       unsigned char *out, int len)
 {