[PATCH 2/4] dmaengine: pl330: cleanup brst_len usage

[Alexander Kochetkov]

brst_len can be extracted from ccr register
in ldst_devtomem() and ldst_memtodev().

Signed-off-by: Alexander Kochetkov <al.kochet@xxxxxxxxx>
---
 drivers/dma/pl330.c |    5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index 7a17c0f..9ce6c10 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -1161,7 +1161,7 @@ static inline int _ldst_devtomem(unsigned dry_run, u8 buf[],
 	if (pxs->quirks & PL330_QUIRK_BROKEN_NO_FLUSHP)
 		cond = BURST;
 	else
-		cond = (pxs->desc->rqcfg.brst_len == 1) ? SINGLE : BURST;
+		cond = (BRST_LEN(pxs->ccr) == 1) ? SINGLE : BURST;
 
 	while (cyc--) {
 		off += _emit_WFP(dry_run, &buf[off], cond, pxs->desc->peri);
@@ -1185,8 +1185,7 @@ static inline int _ldst_memtodev(unsigned dry_run, u8 buf[],
 	if (pxs->quirks & PL330_QUIRK_BROKEN_NO_FLUSHP)
 		cond = BURST;
 	else
-		cond = (pxs->desc->rqcfg.brst_len == 1) ? SINGLE : BURST;
-
+		cond = (BRST_LEN(pxs->ccr) == 1) ? SINGLE : BURST;
 
 	while (cyc--) {
 		off += _emit_WFP(dry_run, &buf[off], cond, pxs->desc->peri);
-- 
1.7.9.5