tree c201e8c56eaf003bc6c25f041c1e734d711d9e68
parent 42924355204bd83d799bd151211ae6e014982849
author Michael Jones <michael.jones@matrix-vision.de> 1299662252 +0000
committer Tony Lindgren <tony@atomide.com> 1300119427 -0700

omap: iovmm: disallow mapping NULL address when IOVMF_DA_ANON is set

commit c7f4ab26e3bcdaeb3e19ec658e3ad9092f1a6ceb allowed mapping the NULL
address if da_start==0, which would then not get unmapped. Disallow
this again if IOVMF_DA_ANON is set. And spell variable 'alignment'
correctly.

Signed-off-by: Michael Jones <michael.jones@matrix-vision.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>