[PATCH] dma: of: Move the functions under CONFIG_OF_DMA instead of CONFIG_OF

[Santosh Shilimkar]

The of-dma.c is compiled out with !CONFIG_OF_DMA but the functions in
the header are kept under CONFIG_OF. Move them under CONFIG_OF_DMA
to avoid build errors with CONFIG_OFF && !CONFIG_OF_DMA

Cc: Grant Likely <grant.likely at linaro.org>
Cc: Rob Herring <robh+dt at kernel.org>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar at ti.com>
---
 include/linux/of_dma.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/of_dma.h b/include/linux/of_dma.h
index 0322363..3d2beab 100644
--- a/include/linux/of_dma.h
+++ b/include/linux/of_dma.h
@@ -31,7 +31,7 @@ struct of_dma_filter_info {
 	dma_filter_fn	filter_fn;
 };
 
-#ifdef CONFIG_OF
+#ifdef CONFIG_OF_DMA
 extern int of_dma_controller_register(struct device_node *np,
 		struct dma_chan *(*of_dma_xlate)
 		(struct of_phandle_args *, struct of_dma *),
-- 
1.7.9.5