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SubjectRe: [PATCH] snd-hda-intel: don't print using snd_printdd on device open
At Sun, 17 Feb 2008 21:40:32 -0500,
Chuck Ebbert wrote:
>
> From: Adel Gadllah <adel.gadllah@gmail.com>
>
> snd-hda-intel: don't print using snd_printdd on device open
>
> When CONFIG_SND_DEBUG_DETECT is set the hda-intel driver prints verbose
> info like this:
>
> ALSA sound/pci/hda/hda_intel.c:1259: azx_pcm_prepare: bufsize=0x4400,
> fragsize=0x1100, format=0x11
> ALSA sound/pci/hda/hda_codec.c:682: hda_codec_setup_stream: NID=0x7,
> stream=0x5, channel=0, format=0x11
> ALSA sound/pci/hda/hda_codec.c:682: hda_codec_setup_stream: NID=0x3,
> stream=0x5, channel=0, format=0x11
> ALSA sound/pci/hda/hda_codec.c:682: hda_codec_setup_stream: NID=0x3,
> stream=0x0, channel=0, format=0x0
> ALSA sound/pci/hda/hda_codec.c:682: hda_codec_setup_stream: NID=0x7,
> stream=0x0, channel=0, format=0x0
> ALSA sound/pci/hda/hda_codec.c:682: hda_codec_setup_stream: NID=0x3,
> stream=0x0, channel=0, format=0x0
>
> Don't print anything in functions that get called when the device gets
> opened/prepared for output.

Why? This debug option is explicitly for debugging purposes, and I
see no reason why such behavior is prohibited.


Takashi


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