From: Axel Lin <axel.lin@gmail.com>
To: linux-kernel <linux-kernel@vger.kernel.org>
Cc: Ian Molton <ian@mnementh.co.uk>,
Liam Girdwood <lrg@slimlogic.co.uk>,
Mark Brown <broonie@opensource.wolfsonmicro.com>
Subject: [PATCH] ASoC: e740_wm9705 - free gpio in e740_exit()
Date: Thu, 19 Aug 2010 14:40:25 +0800 [thread overview]
Message-ID: <1282200025.9347.1.camel@mola> (raw)
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>
---
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 7cd2f89..515faeb 100644
--- a/sound/soc/pxa/e740_wm9705.c
+++ b/sound/soc/pxa/e740_wm9705.c
@@ -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);
--
1.7.2
next reply other threads:[~2010-08-19 6:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-19 6:40 Axel Lin [this message]
2010-08-20 9:26 ` [PATCH] ASoC: e740_wm9705 - free gpio in e740_exit() Liam Girdwood
2010-08-20 9:37 ` Mark Brown
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1282200025.9347.1.camel@mola \
--to=axel.lin@gmail.com \
--cc=broonie@opensource.wolfsonmicro.com \
--cc=ian@mnementh.co.uk \
--cc=linux-kernel@vger.kernel.org \
--cc=lrg@slimlogic.co.uk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox