isdn_audio_adpcm_init(adpcm_state * s, int nbits)
{
if (!s)
- s = (adpcm_state *) kmalloc(sizeof(adpcm_state), GFP_ATOMIC);
+ s = kmalloc(sizeof(adpcm_state), GFP_ATOMIC);
if (s) {
s->a = 0;
s->d = 5;
isdn_audio_dtmf_init(dtmf_state * s)
{
if (!s)
- s = (dtmf_state *) kmalloc(sizeof(dtmf_state), GFP_ATOMIC);
+ s = kmalloc(sizeof(dtmf_state), GFP_ATOMIC);
if (s) {
s->idx = 0;
s->last = ' ';
return olen;
}
-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)
isdn_audio_silence_init(silence_state * s)
{
if (!s)
- s = (silence_state *) kmalloc(sizeof(silence_state), GFP_ATOMIC);
+ s = kmalloc(sizeof(silence_state), GFP_ATOMIC);
if (s) {
s->idx = 0;
s->state = 0;