iommu: add missing include

Fix a warning in of_iommu.c:

drivers/iommu/of_iommu.c:38:5: warning: no previous prototype for 'of_get_dma_window' [-Wmissing-prototypes]

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Cc: Hiroshi DOYU <hdoyu@nvidia.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
This commit is contained in:
Brian Norris 2013-12-04 17:22:53 -08:00 committed by Joerg Roedel
parent b62dfd29ee
commit cbff5634dc

View File

@ -20,6 +20,7 @@
#include <linux/export.h>
#include <linux/limits.h>
#include <linux/of.h>
#include <linux/of_iommu.h>
/**
* of_get_dma_window - Parse *dma-window property and returns 0 if found.