[PATCH 3/5] staging: android: ion: ion_system_heap.c Fix checkpatch warning

[Phong Tran]

This patch fix coding rule

- Remove return of void function

Tested by compilation

Signed-off-by: Phong Tran <tranmanphong@xxxxxxxxx>
---
 drivers/staging/android/ion/ion_system_heap.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/staging/android/ion/ion_system_heap.c b/drivers/staging/android/ion/ion_system_heap.c
index 6b77c51..da2a63c 100644
--- a/drivers/staging/android/ion/ion_system_heap.c
+++ b/drivers/staging/android/ion/ion_system_heap.c
@@ -205,7 +205,6 @@ static struct sg_table *ion_system_heap_map_dma(struct ion_heap *heap,
 static void ion_system_heap_unmap_dma(struct ion_heap *heap,
 				      struct ion_buffer *buffer)
 {
-	return;
 }
 
 static int ion_system_heap_shrink(struct ion_heap *heap, gfp_t gfp_mask,
-- 
1.9.3

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