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ASoC: Fix hx4700 error handling to free gpios if snd_soc_register_card fails
author
Axel Lin
<axel.lin@gmail.com>
Mon, 12 Dec 2011 03:26:00 +0000
(11:26 +0800)
committer
Mark Brown
<broonie@opensource.wolfsonmicro.com>
Mon, 12 Dec 2011 04:58:42 +0000
(12:58 +0800)
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
sound/soc/pxa/hx4700.c
patch
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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)