[PATCH] ARM: mxs: Export missing symbols from mxs-dma.c

mxs-dma.c provides two functions mxs_dma_is_apbh and mxs_dma_is_apbx
which are used at least in mxs-mmc.c. Building mxs-mmc as module
fails due to those two symbols not being exported.

Signed-off-by: Attila Kinali <redacted>
---
 drivers/dma/mxs-dma.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c
index c96ab15..4ea1909 100644
--- a/drivers/dma/mxs-dma.c
+++ b/drivers/dma/mxs-dma.c

@@ -779,3 +779,6 @@ static int __init mxs_dma_module_init(void)
 	return platform_driver_probe(&mxs_dma_driver, mxs_dma_probe);
 }
 subsys_initcall(mxs_dma_module_init);
+
+EXPORT_SYMBOL(mxs_dma_is_apbh);
+EXPORT_SYMBOL(mxs_dma_is_apbx);

-- 
1.7.10