[U-Boot] [PATCH v2 1/7] clk: clk-uclass: Assign clk->dev before call .of_xlate

[Wenyou Yang]

In order to make clk->dev available in ops->of_xlate() to get the
clock ID from the 'reg' property of the clock node, assign the
clk->dev before calling ops->of_xlate().

Signed-off-by: Wenyou Yang <wenyou.yang at atmel.com>
Acked-by: Stephen Warren <swarren at nvidia.com>
---

Changes in v2:
 - Add Acked-by tag.

 drivers/clk/clk-uclass.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c
index 4d78e3f..4a3248b 100644
--- a/drivers/clk/clk-uclass.c
+++ b/drivers/clk/clk-uclass.c
@@ -80,6 +80,9 @@ int clk_get_by_index(struct udevice *dev, int index, struct clk *clk)
 		      __func__, ret);
 		return ret;
 	}
+
+	clk->dev = dev_clk;
+
 	ops = clk_dev_ops(dev_clk);
 
 	if (ops->of_xlate)
-- 
2.7.4