linux-kernel - [PATCH 5.4 009/203] ASoC: SOF: imx8: fix memory allocation failure check on priv->pd

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Date:   Fri, 17 Jan 2020 00:15:26 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Colin Ian King <colin.king@...onical.com>,
        Daniel Baluta <daniel.baluta@....com>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Mark Brown <broonie@...nel.org>
Subject: [PATCH 5.4 009/203] ASoC: SOF: imx8: fix memory allocation failure check on priv->pd_dev

From: Colin Ian King <colin.king@...onical.com>

commit 98910e1d61384430a080b4bcf986c3b0cf3fdf46 upstream.

The memory allocation failure check for priv->pd_dev is incorrectly
pointer checking priv instead of priv->pd_dev. Fix this.

Addresses-Coverity: ("Logically dead code")
Fixes: 202acc565a1f ("ASoC: SOF: imx: Add i.MX8 HW support")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
Reviewed-by: Daniel Baluta <daniel.baluta@....com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
Link: https://lore.kernel.org/r/20191204124816.1415359-1-colin.king@canonical.com
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 sound/soc/sof/imx/imx8.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/sound/soc/sof/imx/imx8.c
+++ b/sound/soc/sof/imx/imx8.c
@@ -209,7 +209,7 @@ static int imx8_probe(struct snd_sof_dev
 
 	priv->pd_dev = devm_kmalloc_array(&pdev->dev, priv->num_domains,
 					  sizeof(*priv->pd_dev), GFP_KERNEL);
-	if (!priv)
+	if (!priv->pd_dev)
 		return -ENOMEM;
 
 	priv->link = devm_kmalloc_array(&pdev->dev, priv->num_domains,