ASoC: Fix hx4700 error handling to free gpios if snd_soc_register_card fails

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/sound/soc/pxa/hx4700.c b/sound/soc/pxa/hx4700.c
index 65c124831a00..c664e33fb6d7 100644
--- a/sound/soc/pxa/hx4700.c
+++ b/sound/soc/pxa/hx4700.c
@@ -209,9 +209,10 @@ static int __devinit hx4700_audio_probe(struct platform_device *pdev)
         snd_soc_card_hx4700.dev = &pdev->dev;
         ret = snd_soc_register_card(&snd_soc_card_hx4700);
         if (ret)
-                return ret;
+                gpio_free_array(hx4700_audio_gpios,
+                                ARRAY_SIZE(hx4700_audio_gpios));
 
-        return 0;
+        return ret;
 }
 
 static int __devexit hx4700_audio_remove(struct platform_device *pdev)