[PATCH] ASoC: tegra: Fix a NULL vs IS_ERR() check

[Dan Carpenter <dan.carpenter@xxxxxxxxxx>]

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@xxxxxxxxxx>
---
 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