From: Xu Wang <vulab@iscas.ac.cn>
To: peter.ujfalusi@ti.com, lgirdwood@gmail.com, broonie@kernel.org,
perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] ASoC: ti: davinci-evm: Remove redundant null check before clk_disable_unprepare
Date: Thu, 29 Oct 2020 08:25:13 +0000 [thread overview]
Message-ID: <20201029082513.28233-1-vulab@iscas.ac.cn> (raw)
Because clk_disable_unprepare() already checked NULL clock parameter,
so the additional check is unnecessary, just remove it.
Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
---
sound/soc/ti/davinci-evm.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/sound/soc/ti/davinci-evm.c b/sound/soc/ti/davinci-evm.c
index 105e56ab9cdc..b043a0070d20 100644
--- a/sound/soc/ti/davinci-evm.c
+++ b/sound/soc/ti/davinci-evm.c
@@ -46,8 +46,7 @@ static void evm_shutdown(struct snd_pcm_substream *substream)
struct snd_soc_card_drvdata_davinci *drvdata =
snd_soc_card_get_drvdata(soc_card);
- if (drvdata->mclk)
- clk_disable_unprepare(drvdata->mclk);
+ clk_disable_unprepare(drvdata->mclk);
}
static int evm_hw_params(struct snd_pcm_substream *substream,
--
2.17.1
next reply other threads:[~2020-10-29 8:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-29 8:25 Xu Wang [this message]
2020-11-02 8:18 ` Peter Ujfalusi
2020-11-02 17:18 ` 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=20201029082513.28233-1-vulab@iscas.ac.cn \
--to=vulab@iscas.ac.cn \
--cc=alsa-devel@alsa-project.org \
--cc=broonie@kernel.org \
--cc=lgirdwood@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=perex@perex.cz \
--cc=peter.ujfalusi@ti.com \
--cc=tiwai@suse.com \
/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
all inboxes | Powered by JetHome®