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ASoC: dapm: Use IS_ERR_OR_NULL() helper function
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>
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@ -2254,7 +2254,7 @@ static const struct file_operations dapm_bias_fops = {
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void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
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struct dentry *parent)
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{
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if (!parent || IS_ERR(parent))
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if (IS_ERR_OR_NULL(parent))
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return;
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dapm->debugfs_dapm = debugfs_create_dir("dapm", parent);
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