From bd2d9641a39e6b5244230c4b41c4aca83b54b377 Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Fri, 26 Apr 2024 10:27:31 -0500 Subject: [PATCH] ALSA: hda: intel-sdw-acpi: fix usage of device_get_named_child_node() [ Upstream commit c158cf914713efc3bcdc25680c7156c48c12ef6a ] 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 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 Signed-off-by: Sasha Levin --- sound/hda/intel-sdw-acpi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/hda/intel-sdw-acpi.c b/sound/hda/intel-sdw-acpi.c index b7758dbe2371..7c1e47aa4e7a 100644 --- a/sound/hda/intel-sdw-acpi.c +++ b/sound/hda/intel-sdw-acpi.c @@ -41,6 +41,8 @@ static bool is_link_enabled(struct fwnode_handle *fw_node, int i) "intel-quirk-mask", &quirk_mask); + fwnode_handle_put(link); + if (quirk_mask & SDW_INTEL_QUIRK_MASK_BUS_DISABLE) return false;