[ARM] pxa: ensure mfp is in correct range in mfp_{read,write}

Ensure we do not read/write outside array boundaries with a negative index.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Roel Kluin 2009-11-13 11:37:34 +01:00 • committed by Eric Miao
commit 7df56c2586