IOMMU-API: use ANSI style function declaration for 'iommu_found'

Fix this sparse warning:
  drivers/base/iommu.c:34:18: warning: non-ANSI function declaration of function 'iommu_found'

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

diff --git a/drivers/base/iommu.c b/drivers/base/iommu.c
index 5e039d4..c2d1eed 100644 (file)
--- a/drivers/base/iommu.c
+++ b/drivers/base/iommu.c
@@ -31,7 +31,7 @@ void register_iommu(struct iommu_ops *ops)
        iommu_ops = ops;
 }
 
-bool iommu_found()
+bool iommu_found(void)
 {
        return iommu_ops != NULL;
 }