[PATCH] ASoC: fsi: Add check for clk_enable

[Jiasheng Jiang <jiasheng@xxxxxxxxxxx>]

As the potential failure of the clk_enable(),
it should be better to check it and return error
if fails.

Fixes: ab6f6d85210c ("ASoC: fsi: add master clock control functions")
Signed-off-by: Jiasheng Jiang <jiasheng@xxxxxxxxxxx>
---
 sound/soc/sh/fsi.c | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index cdf3b7f69ba7..93cfa77b8b54 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -816,14 +816,26 @@ static int fsi_clk_enable(struct device *dev,
 			return ret;
 		}
 
-		clk_enable(clock->xck);
-		clk_enable(clock->ick);
-		clk_enable(clock->div);
+		ret = clk_enable(clock->xck);
+		if (ret)
+			goto err;
+		ret = clk_enable(clock->ick);
+		if (ret)
+			goto err;
+		ret = clk_enable(clock->div);
+		if (ret)
+			goto err;
 
 		clock->count++;
 	}
 
 	return ret;
+
+err:
+	clk_disable(clock->xck);
+	clk_disable(clock->ick);
+	clk_disable(clock->div);
+	return ret;
 }
 
 static int fsi_clk_disable(struct device *dev,
-- 
2.25.1