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From:   Sasha Levin <sashal@kernel.org>
To:     linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc:     Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
        Mark Brown <broonie@kernel.org>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH AUTOSEL 5.1 30/51] ASoC: Intel: cht_bsw_rt5672: fix kernel oops with platform_name override
Date:   Tue, 25 Jun 2019 23:40:46 -0400
Message-Id: <20190626034117.23247-30-sashal@kernel.org>
In-Reply-To: <20190626034117.23247-1-sashal@kernel.org>
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From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

[ Upstream commit 9bbc799318a34061703f2a980e2b6df7fc6760f0 ]

The platform override code uses devm_ functions to allocate memory for
the new name but the card device is not initialized. Fix by moving the
init earlier.

Fixes: f403906da05cd ("ASoC: Intel: cht_bsw_rt5672: platform name fixup support")
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 sound/soc/intel/boards/cht_bsw_rt5672.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/intel/boards/cht_bsw_rt5672.c b/sound/soc/intel/boards/cht_bsw_rt5672.c
index 3d5a2b3a06f0..87ce3857376d 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5672.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5672.c
@@ -425,6 +425,7 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 	}
 
 	/* override plaform name, if required */
+	snd_soc_card_cht.dev = &pdev->dev;
 	platform_name = mach->mach_params.platform;
 
 	ret_val = snd_soc_fixup_dai_links_platform_name(&snd_soc_card_cht,
@@ -442,7 +443,6 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 	snd_soc_card_set_drvdata(&snd_soc_card_cht, drv);
 
 	/* register the soc card */
-	snd_soc_card_cht.dev = &pdev->dev;
 	ret_val = devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cht);
 	if (ret_val) {
 		dev_err(&pdev->dev,
-- 
2.20.1