[PATCH] ASoC: codecs: Fix error check in es8323_i2c_probe

Tang Bin posted 1 patch 1 month, 2 weeks ago
sound/soc/codecs/es8323.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
[PATCH] ASoC: codecs: Fix error check in es8323_i2c_probe
Posted by Tang Bin 1 month, 2 weeks ago
In the function es8323_i2c_probe(), devm_kzalloc() could
possibly return NULL pointer, so IS_ERR() is wrong check
in this place, thus fix it.

Fixes: b97391a604b9 ("ASoC: codecs: Add support for ES8323")
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
---
 sound/soc/codecs/es8323.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/es8323.c b/sound/soc/codecs/es8323.c
index c09bd92b2..6f4fa36ea 100644
--- a/sound/soc/codecs/es8323.c
+++ b/sound/soc/codecs/es8323.c
@@ -743,7 +743,7 @@ static int es8323_i2c_probe(struct i2c_client *i2c_client)
 	struct device *dev = &i2c_client->dev;
 
 	es8323 = devm_kzalloc(dev, sizeof(*es8323), GFP_KERNEL);
-	if (IS_ERR(es8323))
+	if (!es8323)
 		return -ENOMEM;
 
 	i2c_set_clientdata(i2c_client, es8323);
-- 
2.33.0
Re: [PATCH] ASoC: codecs: Fix error check in es8323_i2c_probe
Posted by Mark Brown 1 month, 2 weeks ago
On Fri, 11 Oct 2024 15:31:15 +0800, Tang Bin wrote:
> In the function es8323_i2c_probe(), devm_kzalloc() could
> possibly return NULL pointer, so IS_ERR() is wrong check
> in this place, thus fix it.
> 
> 

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/1] ASoC: codecs: Fix error check in es8323_i2c_probe
      commit: c1789209701143b50cba3783fa800a23df30a088

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
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Thanks,
Mark