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authorAxel Lin <axel.lin@gmail.com>2010-08-19 14:40:25 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2010-08-20 12:14:44 +0100
commitb67696b40f2e7f890d017db3c6805ff90cb392b6 (patch)
tree82c398f363ce730e445bb3672e2c8bfeac42e48c /sound/soc/pxa
parent5394637a246f4709e6f9c62b6af2356f49ef46a7 (diff)
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@gmail.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/pxa')
-rw-r--r--sound/soc/pxa/e740_wm9705.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/pxa/e740_wm9705.c b/sound/soc/pxa/e740_wm9705.c
index f614607b2055..c82cedb602fd 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);