ARM: dma-mapping: get rid of setting/clearing the reserved page bit

It's unnecessary; x86 doesn't do it, and ALSA doesn't require it
anymore.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Greg Ungerer <gerg@uclinux.org>
This commit is contained in:
Russell King 2009-11-20 18:19:52 +00:00
commit acaac256b3