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)
commit74315cccd2104a953f493acca2c6b0519d6f5c6f
tree2687d02483d907c10667e649d54953aef4747c6e
parent2c53b436a30867eb6b47dd7bab23ba638d1fb0d2
iommu-api: Add missing header file

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>
include/linux/iommu.h