[PATCH] dma-buf/dma-buf.c: add a blank line between the two adjoining functions

[suijingfeng]

Signed-off-by: suijingfeng <15330273260 at 189.cn>
---
 drivers/dma-buf/dma-buf.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c
index 757c0fb77a6c..45d56aa4319c 100644
--- a/drivers/dma-buf/dma-buf.c
+++ b/drivers/dma-buf/dma-buf.c
@@ -777,10 +777,10 @@ static void mangle_sg_table(struct sg_table *sg_table)
 	for_each_sgtable_sg(sg_table, sg, i)
 		sg->page_link ^= ~0xffUL;
 #endif
-
 }
-static struct sg_table * __map_dma_buf(struct dma_buf_attachment *attach,
-				       enum dma_data_direction direction)
+
+static struct sg_table *__map_dma_buf(struct dma_buf_attachment *attach,
+				      enum dma_data_direction direction)
 {
 	struct sg_table *sg_table;
 	signed long ret;
-- 
2.25.1