ARM: mach-bcmring: use proper constant to identify DMA memory area

Using VMALLOC_END implies a presumption about the layout which is best
avoided, even if in practice this would not change much.

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
This commit is contained in:
Nicolas Pitre 2011-09-15 16:23:45 -04:00 • committed by Nicolas Pitre
commit bfcd2ea6a4