From: Axel Lin <axel.lin@gmail.com>
Date: Mon, 12 Dec 2011 03:26:00 +0000 (+0800)
Subject: ASoC: Fix hx4700 error handling to free gpios if snd_soc_register_card fails
X-Git-Tag: v3.2~13^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=497d496598f411cb7f0690725a0e8b9029cebdb9;p=platform%2Fkernel%2Flinux-stable.git

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
--- 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)