1 files changed, 5 insertions, 7 deletions

diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index bf0d7e4e345b..c057309c8ae5 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -39,7 +39,6 @@
  */
 
 #define ATC_DEFAULT_CFG         (ATC_FIFOCFG_HALFFIFO)
-#define ATC_DEFAULT_CTRLA       (0)
 #define ATC_DEFAULT_CTRLB       (ATC_SIF(AT_DMA_MEM_IF) \
                                 |ATC_DIF(AT_DMA_MEM_IF))
 
@@ -574,7 +573,6 @@ atc_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dest, dma_addr_t src,
                 return NULL;
         }
 
-        ctrla =   ATC_DEFAULT_CTRLA;
         ctrlb =   ATC_DEFAULT_CTRLB | ATC_IEN
                 | ATC_SRC_ADDR_MODE_INCR
                 | ATC_DST_ADDR_MODE_INCR
@@ -585,13 +583,13 @@ atc_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dest, dma_addr_t src,
          * of the most common optimization.
          */
         if (!((src | dest  | len) & 3)) {
-                ctrla |= ATC_SRC_WIDTH_WORD | ATC_DST_WIDTH_WORD;
+                ctrla = ATC_SRC_WIDTH_WORD | ATC_DST_WIDTH_WORD;
                 src_width = dst_width = 2;
         } else if (!((src | dest | len) & 1)) {
-                ctrla |= ATC_SRC_WIDTH_HALFWORD | ATC_DST_WIDTH_HALFWORD;
+                ctrla = ATC_SRC_WIDTH_HALFWORD | ATC_DST_WIDTH_HALFWORD;
                 src_width = dst_width = 1;
         } else {
-                ctrla |= ATC_SRC_WIDTH_BYTE | ATC_DST_WIDTH_BYTE;
+                ctrla = ATC_SRC_WIDTH_BYTE | ATC_DST_WIDTH_BYTE;
                 src_width = dst_width = 0;
         }
 
@@ -668,7 +666,7 @@ atc_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
                 return NULL;
         }
 
-        ctrla = ATC_DEFAULT_CTRLA | atslave->ctrla;
+        ctrla = atslave->ctrla;
         ctrlb = ATC_IEN;
 
         switch (direction) {
@@ -801,7 +799,7 @@ atc_dma_cyclic_fill_desc(struct dma_chan *chan, struct at_desc *desc,
         u32                     ctrla;
 
         /* prepare common CRTLA value */
-        ctrla =   ATC_DEFAULT_CTRLA | atslave->ctrla
+        ctrla = atslave->ctrla
                 | ATC_DST_WIDTH(reg_width)
                 | ATC_SRC_WIDTH(reg_width)
                 | period_len >> reg_width;