[PATCH] iommu/iova: add missing MODULE_DESCRIPTION() macro

[Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>]

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@xxxxxxxxxxx>
---
 drivers/iommu/iova.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c
index d59d0ea2fd21..16c6adff3eb7 100644
--- 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@xxxxxxxxx>");
+MODULE_DESCRIPTION("IOMMU I/O Virtual Address management");
 MODULE_LICENSE("GPL");

---
base-commit: 83a7eefedc9b56fe7bfeff13b6c7356688ffa670
change-id: 20240613-md-arm-drivers-iommu-f637be6ec5c8