[linux-vr-cvsupdate] Update to module linux

[Hiroshi K. <ke...@cv...>]

Update of /cvsroot/linux-vr/linux/drivers/sound
In directory cvs1.i.sourceforge.net:/tmp/cvs-serv7436

Modified Files:
	vr41xx.c 
Log Message:
Avoid kernel hangup when heavy load (or underflow of audio buffers).
Some cosmetic changes.