[PATCH] arch/hexagon/kernel/dma.c: make function static

[Julia Lawall]

From: Julia Lawall <Julia.Lawall@xxxxxxx>

This function is only used in the same file, and the other similar
functions in this file are also static.

Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx>

---
 arch/hexagon/kernel/dma.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/hexagon/kernel/dma.c b/arch/hexagon/kernel/dma.c
index 54891e1..0b49a0a 100644
--- a/arch/hexagon/kernel/dma.c
+++ b/arch/hexagon/kernel/dma.c
@@ -54,7 +54,7 @@ static struct gen_pool *coherent_pool;
 
 /* Allocates from a pool of uncached memory that was reserved at boot time */
 
-void *hexagon_dma_alloc_coherent(struct device *dev, size_t size,
+static void *hexagon_dma_alloc_coherent(struct device *dev, size_t size,
 				 dma_addr_t *dma_addr, gfp_t flag)
 {
 	void *ret;

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