From: Vinod Koul <vinod.koul@intel.com>
Date: Wed, 30 Sep 2015 06:36:36 +0000 (+0530)
Subject: dmaengine: edma: remove redundant conditions
X-Git-Tag: v4.4-rc1~63^2~27
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=ddfe4d0cce7828d79f3e3762c664342658c3f254;p=linux.git

dmaengine: edma: remove redundant conditions

in edma_callback, driver was doing redundant check for desc, so remove that

Reported-by: David Binderman <dcb314@hotmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
---

diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index 3e5d4f193005..558b0b4e7536 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -726,7 +726,7 @@ static void edma_callback(unsigned ch_num, u16 ch_status, void *data)
 	edesc = echan->edesc;
 
 	/* Pause the channel for non-cyclic */
-	if (!edesc || (edesc && !edesc->cyclic))
+	if (!edesc || !edesc->cyclic)
 		edma_pause(echan->ch_num);
 
 	switch (ch_status) {