dmaengine: ste_dma40_ll: Replace meaningless register set with comment

[karo-tx-linux.git] / drivers / dma / ste_dma40_ll.c

diff --git a/drivers/dma/ste_dma40_ll.c b/drivers/dma/ste_dma40_ll.c
index a035dfeab6cbe4ac8c094a35c978c60bd276ec38..27b818dee7c7f85b5aa730d4db81b9fa4f231782 100644 (file)
--- a/drivers/dma/ste_dma40_ll.c
+++ b/drivers/dma/ste_dma40_ll.c
@@ -182,8 +182,10 @@ static int d40_phy_fill_lli(struct d40_phy_lli *lli,
        else
                lli->reg_cfg &= ~BIT(D40_SREG_CFG_TIM_POS);
 
-       /* Post link */
-       lli->reg_lnk |= 0 << D40_SREG_LNK_PHY_PRE_POS;
+       /*
+        * Post link - D40_SREG_LNK_PHY_PRE_POS = 0
+        * Relink happens after transfer completion.
+        */
 
        return 0;
 }