CDC_PLAY_AUDIO check in cdrom_count_tracks() and other oddities

Hello, Jens.

I'm tracking down a bug where HAL doesn't mount media automatically. It turned out that CDROM_DISC_STATUS wasn't reporting correct disc type which was caused by CDC_PLAY_AUDIO check failure at the top of cdrom_count_tracks().

I've went through MMC-3 but couldn't find anything which associates play audio capability with READ_TOC. READ_TOC was mandatory command, so according to MMC-3, there's no reason to avoid issuing READ_TOC on !CDC_PLAY_AUDIO. Is there something I don't know?

Thanks.

tejun

That check predates me :-)

I can't imagine drives NOT having READ_TOC, so I don't think it's a problem to remove the depedency on CDC_PLAY_AUDIO.

Jens Axboe