linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: zhengxing@rock-chips.com (zhengxing)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] ASoC: rockchip: Add machine driver for max98090 codec
Date: Sat, 18 Jul 2015 11:51:24 +0800	[thread overview]
Message-ID: <55A9CD3C.10300@rock-chips.com> (raw)
In-Reply-To: <20150717180402.GS11162@sirena.org.uk>

On 2015?07?18? 02:04, Mark Brown wrote:
> On Wed, Jul 15, 2015 at 11:15:42AM +0800, Xing Zheng wrote:
>
> This looks pretty good, a couple of minor points below which should be
> quick to fix.
>
>> +static int rk_init(struct snd_soc_pcm_runtime *runtime)
>> +{
>> +	struct snd_soc_card *card = runtime->card;
>> +
>> +	card->dapm.idle_bias_off = true;
> You shouldn't need to do this?  If you do need to do it we should make
> it possible to do it from the card struct.
Done, we don't need it in the machine driver.
>> +	ret = snd_soc_register_card(card);
>> +	if (ret) {
>> +		pr_err("snd_soc_register_card failed %d\n", ret);
>> +		return ret;
>> +	}
>> +
>> +	ret = snd_soc_of_parse_card_name(card, "rockchip,model");
>> +	if (ret)
>> +		return ret;
> This should be devm_snd_soc_register_card() and you need to parse the
> card name before registering it, otherwise the card might instantiate
> before the name is set.
Done.
>> +static int snd_rk_mc_remove(struct platform_device *pdev)
>> +{
>> +	struct snd_soc_card *soc_card = platform_get_drvdata(pdev);
>> +
>> +	snd_soc_card_set_drvdata(soc_card, NULL);
>> +	snd_soc_unregister_card(soc_card);
>> +	platform_set_drvdata(pdev, NULL);
> No need for any of the _set_drvdata() calls, the core does them and they
> shouldn't make any difference anyway.
Done. I will remove *_set_drvdata and *get_drvdata because we don't need 
them any more.

Thanks.

  reply	other threads:[~2015-07-18  3:51 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-15  3:15 [PATCH 0/2] Add codec machine driver for rockchip platform Xing Zheng
2015-07-15  3:15 ` [PATCH 1/2] ASoC: rockchip: Add machine driver for max98090 codec Xing Zheng
2015-07-16  8:05   ` Paul Bolle
2015-07-16 11:00     ` Mark Brown
2015-07-16 11:22       ` zhengxing
2015-07-16 11:47       ` Paul Bolle
2015-07-16 12:55         ` Mark Brown
2015-07-16 14:15           ` Paul Bolle
2015-07-16 15:05             ` Mark Brown
2015-07-16 16:22               ` Paul Bolle
2015-07-16 19:57                 ` Mark Brown
2015-07-17  2:17             ` zhengxing
2015-07-16 11:20     ` zhengxing
2015-07-16 11:49       ` Paul Bolle
2015-07-16 11:59         ` zhengxing
2015-07-16 14:19           ` Paul Bolle
2015-07-16 15:25             ` Jiang Liu
2015-07-16 16:08               ` Paul Bolle
2015-07-17 18:04   ` Mark Brown
2015-07-18  3:51     ` zhengxing [this message]
2015-07-18  4:15       ` zhengxing
2015-07-15  3:15 ` [PATCH 2/2] ASoC: rockchip: Add machine driver for rt5645/rt5650 codec Xing Zheng
2015-07-17 18:11   ` Mark Brown
2015-07-18  3:52     ` zhengxing

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=55A9CD3C.10300@rock-chips.com \
    --to=zhengxing@rock-chips.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    /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;
as well as URLs for NNTP newsgroup(s).