mmc: dw_mmc-rockchip: correct property names in debug

Following up the device tree fixed in commits e78c637127ee ("ARM: dts:
rockchip: Fix DWMMC clocks") and ca9eee95a2de ("arm64: dts: rockchip:
Fix DWMMC clocks", 2018-02-15), avoid confusion by using the correct
property name in the debug output if clocks are not found.

Signed-off-by: John Keeping <john@metanate.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/dw_mmc-rockchip.c

@@ -282,11 +282,11 @@ static int dw_mci_rk3288_parse_dt(struct dw_mci *host)
 
 	priv->drv_clk = devm_clk_get(host->dev, "ciu-drive");
 	if (IS_ERR(priv->drv_clk))
-		dev_dbg(host->dev, "ciu_drv not available\n");
+		dev_dbg(host->dev, "ciu-drive not available\n");
 
 	priv->sample_clk = devm_clk_get(host->dev, "ciu-sample");
 	if (IS_ERR(priv->sample_clk))
-		dev_dbg(host->dev, "ciu_sample not available\n");
+		dev_dbg(host->dev, "ciu-sample not available\n");
 
 	host->priv = priv;