CVS: cvs.openbsd.org: src

[Miod Vallat <miod_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org>]

CVSROOT:	/cvs
Module name:	src
Changes by:	miod_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org	2003/10/03 10:44:51

Modified files:
	sys/arch/alpha/alpha: promcons.c 
	sys/arch/alpha/tc: scc.c 
	sys/arch/hp300/dev: apci.c dca.c dcm.c ite.c 
	sys/arch/hppa/dev: pdc.c 
	sys/arch/i386/isa: pccom.c 
	sys/arch/mac68k/dev: ite.c z8530tty.c 
	sys/arch/macppc/dev: z8530tty.c 
	sys/arch/mvme68k/dev: bugtty.c cl.c wl.c zs.c 
	sys/arch/mvme88k/dev: cl.c dart.c 
	sys/arch/sparc/dev: magma.c spif.c z8530tty.c 
	sys/arch/sparc64/dev: pcons.c sab.c z8530tty.c 
	sys/arch/vax/qbus: dl.c qd.c 
	sys/dev/ic     : com.c cy.c z8530tty.c 
	sys/dev/pci    : cz.c 
	sys/dev/sbus   : magma.c spif.c 
	sys/dev/usb    : ucom.c 
	sys/dev/wscons : wsdisplay.c 
	sys/kern       : tty.c tty_pty.c 
	sys/sys        : tty.h 

Log message:
Merge tty_attach() in ttymalloc() and tty_detach() in ttyfree(). The need for
separate tty registering is gone now that sparc has switched to wscons, and
this makes the code less error-prone.

Also, remove tests for ttymalloc() failure, since it uses M_WAITOK.

ok millert@ deraadt@, tested by various people as well besides me...