iommu-api: Add missing header file
authorLaura Abbott <lauraa@codeaurora.org>
Wed, 8 Jun 2011 21:29:11 +0000 (17:29 -0400)
committerJoerg Roedel <joerg.roedel@amd.com>
Tue, 14 Jun 2011 09:30:22 +0000 (11:30 +0200)
If CONFIG_IOMMU_API is not defined some functions will just
return -ENODEV. Add errno.h for the definition of ENODEV.

Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

No differences found