---

yaml --- r: 218773 b: refs/heads/master c: be8cb7d h: refs/heads/master i: 218771: 541d739 v: v3
git-mirror · Sep 22, 2010 · 8d51826 · 8d51826
1 parent 145b868
commit 8d51826
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Showing 2 changed files with 9 additions and 13 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0747c7bae5c93377f4ea81b55d6851eaddc677fe
+refs/heads/master: be8cb7dfd92420b12dfd6831c2d638f4f46bdfdf
diff --git a/trunk/drivers/dma/ste_dma40.c b/trunk/drivers/dma/ste_dma40.c
@@ -640,19 +640,15 @@ static void d40_config_set_event(struct d40_chan *d40c, bool do_enable)
 
 static u32 d40_chan_has_events(struct d40_chan *d40c)
 {
-	u32 val = 0;
+	u32 val;
 
-	/* If SSLNK or SDLNK is zero all events are disabled */
-	if ((d40c->dma_cfg.dir ==  STEDMA40_PERIPH_TO_MEM) ||
-	    (d40c->dma_cfg.dir == STEDMA40_PERIPH_TO_PERIPH))
-		val = readl(d40c->base->virtbase + D40_DREG_PCBASE +
-			    d40c->phy_chan->num * D40_DREG_PCDELTA +
-			    D40_CHAN_REG_SSLNK);
-
-	if (d40c->dma_cfg.dir !=  STEDMA40_PERIPH_TO_MEM)
-		val = readl(d40c->base->virtbase + D40_DREG_PCBASE +
-			    d40c->phy_chan->num * D40_DREG_PCDELTA +
-			    D40_CHAN_REG_SDLNK);
+	val = readl(d40c->base->virtbase + D40_DREG_PCBASE +
+		    d40c->phy_chan->num * D40_DREG_PCDELTA +
+		    D40_CHAN_REG_SSLNK);
+
+	val |= readl(d40c->base->virtbase + D40_DREG_PCBASE +
+		     d40c->phy_chan->num * D40_DREG_PCDELTA +
+		     D40_CHAN_REG_SDLNK);
 	return val;
 }