[PATCH -next] ASoC: samsung: i2s: Add missing clk_disable_unprepare() on error in samsung_i2s_probe()

[Wei Yongjun]

Add the missing clk_disable_unprepare() before return
from samsung_i2s_probe() in the error handling case.

Signed-off-by: Wei Yongjun <weiyj...@gmail.com>
---
 sound/soc/samsung/i2s.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index fa3ff03..7e32cf4 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -1318,7 +1318,8 @@ static int samsung_i2s_probe(struct platform_device *pdev)
                sec_dai = i2s_alloc_dai(pdev, true);
                if (!sec_dai) {
                        dev_err(&pdev->dev, "Unable to alloc I2S_sec\n");
-                       return -ENOMEM;
+                       ret = -ENOMEM;
+                       goto err_disable_clk;
                }
 
                sec_dai->lock = &pri_dai->spinlock;
@@ -1342,7 +1343,8 @@ static int samsung_i2s_probe(struct platform_device *pdev)
 
        if (i2s_pdata && i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
                dev_err(&pdev->dev, "Unable to configure gpio\n");
-               return -EINVAL;
+               ret = -EINVAL;
+               goto err_disable_clk;
        }
 
        ret = devm_snd_soc_register_component(&pri_dai->pdev->dev,
@@ -1366,6 +1368,8 @@ static int samsung_i2s_probe(struct platform_device *pdev)
 err_free_dai:
        if (sec_dai)
                i2s_free_sec_dai(sec_dai);
+err_disable_clk:
+       clk_disable_unprepare(pri_dai->clk);
        return ret;
 }