spi: Update for new sequence numbers

Use the new sequence number in all cases. Drop the rockchip case because
the sequence number should be 0 anyway, and assigning to the sequence
number is not permitted.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/spi/fsl_dspi.c b/drivers/spi/fsl_dspi.c
index c5e8e2a..ddf4a9e 100644
--- a/drivers/spi/fsl_dspi.c
+++ b/drivers/spi/fsl_dspi.c
@@ -569,7 +569,7 @@
  */
 static int fsl_dspi_bind(struct udevice *bus)
 {
-	debug("%s assigned req_seq %d.\n", bus->name, bus->req_seq);
+	debug("%s assigned seq %d.\n", bus->name, dev_seq(bus));
 	return 0;
 }
 
diff --git a/drivers/spi/rk_spi.c b/drivers/spi/rk_spi.c
index 64bb257..44ac475 100644
--- a/drivers/spi/rk_spi.c
+++ b/drivers/spi/rk_spi.c
@@ -186,7 +186,6 @@
 	ret = clk_get_by_driver_info(dev, dtplat->clocks, &priv->clk);
 	if (ret < 0)
 		return ret;
-	dev->req_seq = 0;
 
 	return 0;
 }