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| author | Axel Lin <axel.lin@gmail.com> | 2010-08-19 14:40:25 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-08-20 12:14:44 +0100 |
| commit | b67696b40f2e7f890d017db3c6805ff90cb392b6 (patch) | |
| tree | 82c398f363ce730e445bb3672e2c8bfeac42e48c /sound/soc/pxa/e740_wm9705.c | |
| parent | 5394637a246f4709e6f9c62b6af2356f49ef46a7 (diff) | |
| download | blackbird-op-linux-b67696b40f2e7f890d017db3c6805ff90cb392b6.tar.gz blackbird-op-linux-b67696b40f2e7f890d017db3c6805ff90cb392b6.zip | |
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/e740_wm9705.c')
| -rw-r--r-- | 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 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); |
