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| author |  Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
| 2024-04-26 10:27:31 -0500 |
|---|---|---|
| committer |  Takashi Iwai <tiwai@suse.de>
| 2024-04-29 17:32:27 +0200 |
| commit | c158cf914713efc3bcdc25680c7156c48c12ef6a (patch) | |
| tree | b5ff1efa91d9bccc128a13efe7b09809cdf2f239 /sound | |
| parent | ALSA: hda: intel-dsp-config: harden I2C/I2S codec detection (diff) | |
| download | linux-c158cf914713efc3bcdc25680c7156c48c12ef6a.tar.gz linux-c158cf914713efc3bcdc25680c7156c48c12ef6a.tar.bz2 linux-c158cf914713efc3bcdc25680c7156c48c12ef6a.zip | |
ALSA: hda: intel-sdw-acpi: fix usage of device_get_named_child_node()
The documentation for device_get_named_child_node() mentions this
important point:
"
The caller is responsible for calling fwnode_handle_put() on the
returned fwnode pointer.
"
Add fwnode_handle_put() to avoid a leaked reference.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Fixes: 08c2a4bc9f2a ("ALSA: hda: move Intel SoundWire ACPI scan to dedicated module")
Message-ID: <20240426152731.38420-1-pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/hda/intel-sdw-acpi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/hda/intel-sdw-acpi.c b/sound/hda/intel-sdw-acpi.c index 5f60658c6051..d7417a40392b 100644 --- a/sound/hda/intel-sdw-acpi.c +++ b/sound/hda/intel-sdw-acpi.c @@ -45,6 +45,8 @@ static bool is_link_enabled(struct fwnode_handle *fw_node, u8 idx) "intel-quirk-mask", &quirk_mask); + fwnode_handle_put(link); + if (quirk_mask & SDW_INTEL_QUIRK_MASK_BUS_DISABLE) return false; |