iommu/iova: Fix compilation error with !CONFIG_IOMMU_IOVA

The stub function for !CONFIG_IOMMU_IOVA needs to be
'static inline'.

Fixes: effa467870c76 ('iommu/vt-d: Don't queue_iova() if there is no flush queue')
Signed-off-by: Joerg Roedel <jroedel@suse.de>

diff --git a/include/linux/iova.h b/include/linux/iova.h
index cd0f1de901a8335a9b4d4c30b55faffbb10de0d0..a0637abffee88b0f0b12f3c6520cd5d2d77e779d 100644 (file)
--- a/include/linux/iova.h
+++ b/include/linux/iova.h
@@ -236,7 +236,7 @@ static inline void init_iova_domain(struct iova_domain *iovad,
 {
 }
 
-bool has_iova_flush_queue(struct iova_domain *iovad)
+static inline bool has_iova_flush_queue(struct iova_domain *iovad)
 {
        return false;
 }