dma40: implement prep_memcpy as a wrapper around memcpy_sg

To simplify the code.

Acked-by: Per Forlin <per.forlin@stericsson.com>
Acked-by: Jonas Aaberg <jonas.aberg@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 0 insertions, 11 deletions

diff --git a/drivers/dma/ste_dma40_ll.h b/drivers/dma/ste_dma40_ll.h
index e93f394187a3..a5d71714ebf7 100644
--- a/drivers/dma/ste_dma40_ll.h
+++ b/drivers/dma/ste_dma40_ll.h
@@ -312,17 +312,6 @@ int d40_phy_sg_to_lli(struct scatterlist *sg,
                       u32 data_width2,
                       int psize);
 
-struct d40_phy_lli *d40_phy_buf_to_lli(struct d40_phy_lli *lli,
-                                       dma_addr_t data,
-                                       u32 data_size,
-                                       int psize,
-                                       dma_addr_t next_lli,
-                                       u32 reg_cfg,
-                                       bool term_int,
-                                       u32 data_width1,
-                                       u32 data_width2,
-                                       bool is_device);
-
 void d40_phy_lli_write(void __iomem *virtbase,
                        u32 phy_chan_num,
                        struct d40_phy_lli *lli_dst,