ASoC: smdk_wm9713: fix resource leak in smdk_init error path

Fix the error path to properly free allocated resources.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 10 insertions, 7 deletions

diff --git a/sound/soc/samsung/smdk_wm9713.c b/sound/soc/samsung/smdk_wm9713.c
index 7ce243086e7d..238cb3a38c5d 100644
--- a/sound/soc/samsung/smdk_wm9713.c
+++ b/sound/soc/samsung/smdk_wm9713.c
@@ -70,24 +70,27 @@ static int __init smdk_init(void)
 
         ret = platform_device_add(smdk_snd_wm9713_device);
         if (ret)
-                goto err;
+                goto err1;
 
         smdk_snd_ac97_device = platform_device_alloc("soc-audio", -1);
         if (!smdk_snd_ac97_device) {
                 ret = -ENOMEM;
-                goto err;
+                goto err2;
         }
 
         platform_set_drvdata(smdk_snd_ac97_device, &smdk);
 
         ret = platform_device_add(smdk_snd_ac97_device);
-        if (ret) {
-                platform_device_put(smdk_snd_ac97_device);
-                goto err;
-        }
+        if (ret)
+                goto err3;
 
         return 0;
-err:
+
+err3:
+        platform_device_put(smdk_snd_ac97_device);
+err2:
+        platform_device_del(smdk_snd_wm9713_device);
+err1:
         platform_device_put(smdk_snd_wm9713_device);
         return ret;
 }