[linux-vr-cvsupdate] Update to module linux

[Bradley D. L. <br...@us...>]

Update of /cvsroot/linux-vr/linux/arch/mips/kernel
In directory slayer.i.sourceforge.net:/tmp/cvs-serv7614/arch/mips/kernel

Modified Files:
	signal.c 
Log Message:
Eliminate unused variable warning.  This is probably overkill.