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>

diff --git a/sound/soc/pxa/hx4700.c b/sound/soc/pxa/hx4700.c
index 65c1248..c664e33 100644 (file)
--- 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)