dmaengine: fsldma: Remove chancnt affectations

chanctnt is already filled by dma_async_device_register, which uses the channel
list to know how much channels there is.

Since it's already filled, we can safely remove it from the drivers' probe
function.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

drivers/dma/fsldma.c

@@ -1337,7 +1337,6 @@ static int fsl_dma_chan_probe(struct fsldma_device *fdev,
 
 	/* Add the channel to DMA device channel list */
 	list_add_tail(&chan->common.device_node, &fdev->common.channels);
-	fdev->common.chancnt++;
 
 	dev_info(fdev->dev, "#%d (%s), irq %d\n", chan->id, compatible,
 		 chan->irq != NO_IRQ ? chan->irq : fdev->irq);