Commit-ID: b67696b40f2e7f890d017db3c6805ff90cb392b6
Gitweb: http://git.kernel.org/tip/b67696b40f2e7f890d017db3c6805ff90cb392b6
Author: Axel Lin <axel.lin@xxxxxxxxx>
AuthorDate: Thu, 19 Aug 2010 14:40:25 +0800
Committer: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
CommitDate: Fri, 20 Aug 2010 12:14:44 +0100
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 <axel.lin@xxxxxxxxx>
Acked-by: Liam Girdwood <lrg@xxxxxxxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
---
sound/soc/pxa/e740_wm9705.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/sound/soc/pxa/e740_wm9705.c b/sound/soc/pxa/e740_wm9705.c
index f614607..c82cedb 100644
--- a/sound/soc/pxa/e740_wm9705.c
+++ b/sound/soc/pxa/e740_wm9705.c
@@ -198,6 +198,9 @@ 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);
--
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