iommu: Define dev_iommu_fwspec_get() for !CONFIG_IOMMU_API
authorJoerg Roedel <jroedel@suse.de>
Thu, 26 Mar 2020 15:08:26 +0000 (16:08 +0100)
committerJoerg Roedel <jroedel@suse.de>
Fri, 27 Mar 2020 10:12:19 +0000 (11:12 +0100)
There are users outside of the IOMMU code that need to call that
function. Define it for !CONFIG_IOMMU_API too so that compilation does
not break.

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Link: https://lore.kernel.org/r/20200326150841.10083-2-joro@8bytes.org
include/linux/iommu.h

index 4d1ba76..505163e 100644 (file)
@@ -1073,6 +1073,10 @@ static inline int iommu_sva_unbind_gpasid(struct iommu_domain *domain,
        return -ENODEV;
 }
 
+static inline struct iommu_fwspec *dev_iommu_fwspec_get(struct device *dev)
+{
+       return NULL;
+}
 #endif /* CONFIG_IOMMU_API */
 
 #ifdef CONFIG_IOMMU_DEBUGFS