iommu/iova: Add missing MODULE_DESCRIPTION() macro

With ARCH=arm, make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/iommu/iova.o

Add the missing invocation of the MODULE_DESCRIPTION() macro.

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Acked-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/20240613-md-arm-drivers-iommu-v1-1-1fe0bd953119@quicinc.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c
index d59d0ea2fd21911a3285f73a0a20d1ab4fe39464..16c6adff3eb7bf7465fe5c347f8ff21c34ea3090 100644 (file)
--- a/drivers/iommu/iova.c
+++ b/drivers/iommu/iova.c
@@ -1000,4 +1000,5 @@ void iova_cache_put(void)
 EXPORT_SYMBOL_GPL(iova_cache_put);
 
 MODULE_AUTHOR("Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>");
+MODULE_DESCRIPTION("IOMMU I/O Virtual Address management");
 MODULE_LICENSE("GPL");