ASoC: qcom: sc7180: Fix some indenting in sc7180_lpass_alloc_dma_channel()

This code is correct, but it should be indented one more tab.
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20201103101853.GD1127762@mwandaSigned-off-by: NMark Brown <broonie@kernel.org>

sound/soc/qcom/lpass-sc7180.c

@@ -96,8 +96,8 @@ static int sc7180_lpass_alloc_dma_channel(struct lpass_data *drvdata,
 			chan = find_first_zero_bit(&drvdata->dma_ch_bit_map,
 						v->rdma_channels);
 
-		if (chan >= v->rdma_channels)
-			return -EBUSY;
+			if (chan >= v->rdma_channels)
+				return -EBUSY;
 		} else {
 			chan = find_next_zero_bit(&drvdata->dma_ch_bit_map,
 					v->wrdma_channel_start +