diff options
Diffstat (limited to 'drivers/isdn')
| -rw-r--r-- | drivers/isdn/mISDN/Kconfig | 10 | ||||
| -rw-r--r-- | drivers/isdn/mISDN/l1oip_codec.c | 2 |
2 files changed, 7 insertions, 5 deletions
diff --git a/drivers/isdn/mISDN/Kconfig b/drivers/isdn/mISDN/Kconfig index 4938355c407..1747a02a019 100644 --- a/drivers/isdn/mISDN/Kconfig +++ b/drivers/isdn/mISDN/Kconfig @@ -14,13 +14,15 @@ config MISDN_DSP depends on MISDN help Enable support for digital audio processing capability. + This module may be used for special applications that require - cross connecting of bchannels, conferencing, dtmf decoding + cross connecting of bchannels, conferencing, dtmf decoding, echo cancelation, tone generation, and Blowfish encryption and - decryption. - It may use hardware features if available. + decryption. It may use hardware features if available. + E.g. it is required for PBX4Linux. Go to http://isdn.eversberg.eu - and get more informations about this module and it's usage. + and get more information about this module and its usage. + If unsure, say 'N'. config MISDN_L1OIP diff --git a/drivers/isdn/mISDN/l1oip_codec.c b/drivers/isdn/mISDN/l1oip_codec.c index 2ec4b28d9ed..e4ecba3d48d 100644 --- a/drivers/isdn/mISDN/l1oip_codec.c +++ b/drivers/isdn/mISDN/l1oip_codec.c @@ -331,7 +331,7 @@ l1oip_4bit_alloc(int ulaw) /* alloc conversion tables */ table_com = vmalloc(65536); table_dec = vmalloc(512); - if (!table_com | !table_dec) { + if (!table_com || !table_dec) { l1oip_4bit_free(); return -ENOMEM; } |