| Message ID | 1481305856-15206-8-git-send-email-vinod.koul@intel.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c index b8d858c7a7a5..f9028e9d0dfc 100644 --- a/drivers/dma/pch_dma.c +++ b/drivers/dma/pch_dma.c @@ -417,10 +417,8 @@ static dma_cookie_t pd_tx_submit(struct dma_async_tx_descriptor *txd) { struct pch_dma_desc *desc = to_pd_desc(txd); struct pch_dma_chan *pd_chan = to_pd_chan(txd->chan); - dma_cookie_t cookie; spin_lock(&pd_chan->lock); - cookie = dma_cookie_assign(txd); if (list_empty(&pd_chan->active_list)) { list_add_tail(&desc->desc_node, &pd_chan->active_list);
In pd_tx_submit(), variable ‘cookie’ is initialized but never used, which leads to warning with W=1 drivers/dma/pch_dma.c: In function ‘pd_tx_submit’: drivers/dma/pch_dma.c:420:15: warning: variable ‘cookie’ set but not used [-Wunused-but-set-variable] dma_cookie_t cookie; So remove it. Signed-off-by: Vinod Koul <vinod.koul@intel.com> --- drivers/dma/pch_dma.c | 2 -- 1 file changed, 2 deletions(-)