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ALSA: hda/tas2781: Fix acpi device refcount leak at tas2781_read_acpi()
The error path at tas2781_read_acpi() doesn't release the acpi_device
adev but releases another device physdev instead. This results in a
refcount leak. Fix it by replacing with the right object.
Fixes: 5be27f1e3e
("ALSA: hda/tas2781: Add tas2781 HDA driver")
Reported-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Closes: https://lore.kernel.org/r/9f910785-e856-1539-e3e4-c9817af5fe67@linux.intel.com
Link: https://lore.kernel.org/r/20230820172635.22236-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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parent
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1 changed files with 1 additions and 1 deletions
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@ -118,7 +118,7 @@ static int tas2781_read_acpi(struct tasdevice_priv *p, const char *hid)
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err:
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dev_err(p->dev, "read acpi error, ret: %d\n", ret);
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put_device(physdev);
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acpi_dev_put(adev);
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return ret;
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}
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