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ASoC: dapm: Use IS_ERR_OR_NULL() helper function

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Use the IS_ERR_OR_NULL() helper instead of open-coding a
NULL and an error pointer checks to simplify the code and
improve readability.

Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Link: https://patch.msgid.link/20240828122829.3697502-1-lihongbo22@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Hongbo Li
2024-08-28 20:28:29 +08:00
committed by Mark Brown
parent 69a8d0edb9
commit 75560718e8
1 changed files with 1 additions and 1 deletions
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2
sound/soc/soc-dapm.c
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@@ -2254,7 +2254,7 @@ static const struct file_operations dapm_bias_fops = {
void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
struct dentry *parent)
{
if (!parent || IS_ERR(parent))
if (IS_ERR_OR_NULL(parent))
return;
dapm->debugfs_dapm = debugfs_create_dir("dapm", parent);