ARM: Orion: fix driver probe error handling with respect to clk

The clk patches added code to get and enable clocks in the
respective driver probe functions.  If the probe function failed
for some reason after enabling the clock, the clock was not
disabled again in many cases.

Signed-off-by: Simon Baatz <gmbnomis@gmail.com>
Signed-off-by: Andrew Lumm <andrew@lunn.ch>
diff --git a/sound/soc/kirkwood/kirkwood-i2s.c b/sound/soc/kirkwood/kirkwood-i2s.c
index fa45567..7646dd7 100644
--- a/sound/soc/kirkwood/kirkwood-i2s.c
+++ b/sound/soc/kirkwood/kirkwood-i2s.c
@@ -458,7 +458,13 @@
 	}
 	clk_prepare_enable(priv->clk);
 
-	return snd_soc_register_dai(&pdev->dev, &kirkwood_i2s_dai);
+	err = snd_soc_register_dai(&pdev->dev, &kirkwood_i2s_dai);
+	if (!err)
+		return 0;
+	dev_err(&pdev->dev, "snd_soc_register_dai failed\n");
+
+	clk_disable_unprepare(priv->clk);
+	clk_put(priv->clk);
 
 err_ioremap:
 	iounmap(priv->io);