linux-kernel - [PATCH -next v2] ASoC: Intel: bytcht_es8316: use correct drvdata in snd_byt_cht_es8316_mc

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Thu, 10 Jan 2019 01:43:09 +0000
From:   Wei Yongjun <weiyongjun1@...wei.com>
To:     Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Liam Girdwood <liam.r.girdwood@...ux.intel.com>,
        Jie Yang <yang.jie@...ux.intel.com>,
        "Mark Brown" <broonie@...nel.org>,
        Hans de Goede <hdegoede@...hat.com>,
        "Andy Shevchenko" <andriy.shevchenko@...ux.intel.com>,
        Vinod Koul <vkoul@...nel.org>,
        Dan Carpenter <dan.carpenter@...cle.com>
CC:     Wei Yongjun <weiyongjun1@...wei.com>,
        <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>,
        <kernel-janitors@...r.kernel.org>
Subject: [PATCH -next v2] ASoC: Intel: bytcht_es8316: use correct drvdata in snd_byt_cht_es8316_mc_remove()

The snd_byt_cht_es8316_mc_remove() use the platform drvdata as a type
of 'struct byt_cht_es8316_private', but snd_byt_cht_es8316_mc_probe()
set it to 'struct snd_soc_card', as suggested by Dan Carpenter, fix
the usage in snd_byt_cht_es8316_mc_remove().

Fixes: 0d3e91da0750 ("ASoC: Intel: bytcht_es8316: Add external speaker mux support")
Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
---
v1 -> v2: fix snd_byt_cht_es8316_mc_remove() instead, suggested by Dan.
---
 sound/soc/intel/boards/bytcht_es8316.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/soc/intel/boards/bytcht_es8316.c b/sound/soc/intel/boards/bytcht_es8316.c
index cdf2061..fa9c4cf 100644
--- a/sound/soc/intel/boards/bytcht_es8316.c
+++ b/sound/soc/intel/boards/bytcht_es8316.c
@@ -544,7 +544,8 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
 
 static int snd_byt_cht_es8316_mc_remove(struct platform_device *pdev)
 {
-	struct byt_cht_es8316_private *priv = platform_get_drvdata(pdev);
+	struct snd_soc_card *card = platform_get_drvdata(pdev);
+	struct byt_cht_es8316_private *priv = snd_soc_card_get_drvdata(card);
 
 	gpiod_put(priv->speaker_en_gpio);
 	return 0;