Commit 364de778 authored by Liu Yuan's avatar Liu Yuan Committed by Vinod Koul
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drivers, pch_dma: Fix uninitialized var before use 



In the function pdc_desc_get(), var 'i' is not
initialized before use. This patch fixes it.

Signed-off-by: default avatarLiu Yuan <tailai.ly@taobao.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 8194145d

drivers/dma/pch_dma.c

+1 −1
Original line number Diff line number Diff line
@@ -403,7 +403,7 @@ static struct pch_dma_desc *pdc_desc_get(struct pch_dma_chan *pd_chan) 
{

	struct pch_dma_desc *desc, *_d;

	struct pch_dma_desc *ret = NULL;

	int i;

	int i = 0;



	spin_lock(&pd_chan->lock);

	list_for_each_entry_safe(desc, _d, &pd_chan->free_list, desc_node) {