diff options
Diffstat (limited to 'drivers/isdn/mISDN/dsp_dtmf.c')
-rw-r--r-- | drivers/isdn/mISDN/dsp_dtmf.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/isdn/mISDN/dsp_dtmf.c b/drivers/isdn/mISDN/dsp_dtmf.c index 9ae2d33b06f7..5b484c3f4af6 100644 --- a/drivers/isdn/mISDN/dsp_dtmf.c +++ b/drivers/isdn/mISDN/dsp_dtmf.c | |||
@@ -106,7 +106,7 @@ void dsp_dtmf_hardware(struct dsp *dsp) | |||
106 | * tested it allot. it even works with very short tones (40ms). the only | 106 | * tested it allot. it even works with very short tones (40ms). the only |
107 | * disadvantage is, that it doesn't work good with different volumes of both | 107 | * disadvantage is, that it doesn't work good with different volumes of both |
108 | * tones. this will happen, if accoustically coupled dialers are used. | 108 | * tones. this will happen, if accoustically coupled dialers are used. |
109 | * it sometimes detects tones during speach, which is normal for decoders. | 109 | * it sometimes detects tones during speech, which is normal for decoders. |
110 | * use sequences to given commands during calls. | 110 | * use sequences to given commands during calls. |
111 | * | 111 | * |
112 | * dtmf - points to a structure of the current dtmf state | 112 | * dtmf - points to a structure of the current dtmf state |
@@ -244,7 +244,7 @@ coefficients: | |||
244 | if (result[i] < tresh) { | 244 | if (result[i] < tresh) { |
245 | lowgroup = -1; | 245 | lowgroup = -1; |
246 | highgroup = -1; | 246 | highgroup = -1; |
247 | break; /* noise inbetween */ | 247 | break; /* noise in between */ |
248 | } | 248 | } |
249 | /* good level found. This is allowed only one time per group */ | 249 | /* good level found. This is allowed only one time per group */ |
250 | if (i < NCOEFF/2) { | 250 | if (i < NCOEFF/2) { |