commit a9ebbcd986de217cf650cb9f850a2fe3f72097f1
author Vinod Koul <vinod.koul@intel.com> Fri Nov 29 10:52:52 2013 +0530
committer Vinod Koul <vinod.koul@intel.com> Mon Dec 16 09:18:48 2013 +0530
tree 60c4d9f1abd4c6e48ea23f9543dc02b9cdfb2c07
parent 9d0f1fa6e104ad80c21a1051bb875b4c33d437e0

dmaengine: mmp: fix uninitialized variable

drivers/dma/mmp_tdma.c:236:8: warning: 'tdcr' may be used
uninitialized in this function [-Wuninitialized]

Reported-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

drivers/dma/mmp_tdma.c

diff --git a/drivers/dma/mmp_tdma.c b/drivers/dma/mmp_tdma.c
index 61b562b..d4b730c 100644
--- a/drivers/dma/mmp_tdma.c
+++ b/drivers/dma/mmp_tdma.c
@@ -182,7 +182,7 @@
 
 static int mmp_tdma_config_chan(struct mmp_tdma_chan *tdmac)
 {
-	unsigned int tdcr;
+	unsigned int tdcr = 0;
 
 	mmp_tdma_disable_chan(tdmac);