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From: Dan Carpenter <dan.carpenter@oracle.com>
To: Liam Girdwood <lgirdwood@gmail.com>, Dmitry Osipenko <digetx@gmail.com>
Cc: Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>,
	Takashi Iwai <tiwai@suse.com>,
	Thierry Reding <thierry.reding@gmail.com>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	Svyatoslav Ryhel <clamor95@gmail.com>,
	Ion Agorria <ion@agorria.com>,
	alsa-devel@alsa-project.org, linux-tegra@vger.kernel.org,
	kernel-janitors@vger.kernel.org
Subject: [PATCH] ASoC: tegra: Fix a NULL vs IS_ERR() check
Date: Fri, 18 Jun 2021 16:44:24 +0300	[thread overview]
Message-ID: <YMyjOKFsPe9SietU@mwanda> (raw)

The tegra_machine_parse_phandle() function doesn't return NULL, it returns
error pointers.

Fixes: cc8f70f56039 ("ASoC: tegra: Unify ASoC machine drivers")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
 sound/soc/tegra/tegra_asoc_machine.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/tegra/tegra_asoc_machine.c b/sound/soc/tegra/tegra_asoc_machine.c
index a53aec361a77..735909310a26 100644
--- a/sound/soc/tegra/tegra_asoc_machine.c
+++ b/sound/soc/tegra/tegra_asoc_machine.c
@@ -409,7 +409,7 @@ int tegra_asoc_machine_probe(struct platform_device *pdev)
 		return PTR_ERR(np_codec);
 
 	np_i2s = tegra_machine_parse_phandle(dev, "nvidia,i2s-controller");
-	if (!np_i2s)
+	if (IS_ERR(np_i2s))
 		return PTR_ERR(np_i2s);
 
 	card->dai_link->cpus->of_node = np_i2s;
-- 
2.30.2


WARNING: multiple messages have this Message-ID (diff)
From: Dan Carpenter <dan.carpenter@oracle.com>
To: Liam Girdwood <lgirdwood@gmail.com>, Dmitry Osipenko <digetx@gmail.com>
Cc: alsa-devel@alsa-project.org,
	Svyatoslav Ryhel <clamor95@gmail.com>,
	kernel-janitors@vger.kernel.org, Takashi Iwai <tiwai@suse.com>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	Mark Brown <broonie@kernel.org>,
	Thierry Reding <thierry.reding@gmail.com>,
	Ion Agorria <ion@agorria.com>,
	linux-tegra@vger.kernel.org
Subject: [PATCH] ASoC: tegra: Fix a NULL vs IS_ERR() check
Date: Fri, 18 Jun 2021 16:44:24 +0300	[thread overview]
Message-ID: <YMyjOKFsPe9SietU@mwanda> (raw)

The tegra_machine_parse_phandle() function doesn't return NULL, it returns
error pointers.

Fixes: cc8f70f56039 ("ASoC: tegra: Unify ASoC machine drivers")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
 sound/soc/tegra/tegra_asoc_machine.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/tegra/tegra_asoc_machine.c b/sound/soc/tegra/tegra_asoc_machine.c
index a53aec361a77..735909310a26 100644
--- a/sound/soc/tegra/tegra_asoc_machine.c
+++ b/sound/soc/tegra/tegra_asoc_machine.c
@@ -409,7 +409,7 @@ int tegra_asoc_machine_probe(struct platform_device *pdev)
 		return PTR_ERR(np_codec);
 
 	np_i2s = tegra_machine_parse_phandle(dev, "nvidia,i2s-controller");
-	if (!np_i2s)
+	if (IS_ERR(np_i2s))
 		return PTR_ERR(np_i2s);
 
 	card->dai_link->cpus->of_node = np_i2s;
-- 
2.30.2


             reply	other threads:[~2021-06-18 13:44 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-18 13:44 Dan Carpenter [this message]
2021-06-18 13:44 ` [PATCH] ASoC: tegra: Fix a NULL vs IS_ERR() check Dan Carpenter
2021-06-18 14:07 ` Dmitry Osipenko
2021-06-18 14:07   ` Dmitry Osipenko
2021-06-21 18:46 ` Mark Brown
2021-06-21 18:46   ` Mark Brown

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