dma: dw: return DMA_PAUSED only if cookie status is DMA_IN_PROGRESS

To obey a usual practice let's return DMA_PAUSED status only if
dma_cookie_status returned DMA_IN_PROGRESS.
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>

drivers/dma/dw/core.c

@@ -1107,7 +1107,7 @@ dwc_tx_status(struct dma_chan *chan,
 	if (ret != DMA_SUCCESS)
 		dma_set_residue(txstate, dwc_get_residue(dwc));
 
-	if (dwc->paused)
+	if (dwc->paused && ret == DMA_IN_PROGRESS)
 		return DMA_PAUSED;
 
 	return ret;