[PATCH v8 10/14] dma-contiguous: export dma_contiguous_default_area

[Jens Wiklander]

Export the global variable dma_contiguous_default_area so
dev_get_cma_area() can be called a module.

Cc: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
Cc: Robin Murphy <robin.murphy@xxxxxxx>
Cc: iommu@xxxxxxxxxxxxxxx
Signed-off-by: Jens Wiklander <jens.wiklander@xxxxxxxxxx>
---
 kernel/dma/contiguous.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/dma/contiguous.c b/kernel/dma/contiguous.c
index 8df0dfaaca18..eb361794a9c5 100644
--- a/kernel/dma/contiguous.c
+++ b/kernel/dma/contiguous.c
@@ -53,6 +53,7 @@
 #endif
 
 struct cma *dma_contiguous_default_area;
+EXPORT_SYMBOL(dma_contiguous_default_area);
 
 /*
  * Default global CMA area size can be defined in kernel's .config.
-- 
2.43.0