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ASoC: e740_wm9705 - free gpio in e740_exit()

PATCH Applied Axel Lin 3 participants 3 messages Aug 19, 2010 – Aug 20, 2010

Subsystems (3)
Sound ASoC PXA2xx/PXA3xx support
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Axel Lin

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#0 lore raw

PATCH 1/1 ASoC: e740_wm9705 - free gpio in e740_exit()

In e740_init(), we call gpio_request() for GPIO_E740_MIC_ON, GPIO_E740_AMP_ON and GPIO_E740_WM9705_nAVDD2. We should free the these gpio accordingly in e740_exit().

Signed-off-by Axel Lin <[email protected]>
---
 sound/soc/pxa/e740_wm9705.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
sound/soc/pxa/e740_wm9705.c +3 -0
index 7cd2f89..515faeb 100644
@@ -200,6 +200,9 @@ free_mic_amp_gpio:
 static void __exit e740_exit(void)
 {
 	platform_device_unregister(e740_snd_device);
+	gpio_free(GPIO_E740_WM9705_nAVDD2);
+	gpio_free(GPIO_E740_AMP_ON);
+	gpio_free(GPIO_E740_MIC_ON);
 }
 
 module_init(e740_init);
Signature · 1 line
1.7.2
Acked-by on v1 1/1
#1 lore raw
Quoted 5 lines · Axel Lin

In e740_init(), we call gpio_request() for GPIO_E740_MIC_ON, GPIO_E740_AMP_ON and GPIO_E740_WM9705_nAVDD2. We should free the these gpio accordingly in e740_exit().

Signed-off-by Axel Lin <[email protected]>
Acked-by Liam Girdwood <[email protected]>
Signature · 3 lines
Freelance Developer, SlimLogic Ltd
ASoC and Voltage Regulator Maintainer.
http://www.slimlogic.co.uk