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| author | Ma Ke <make24@iscas.ac.cn> | 2025-11-16 14:16:23 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-11-17 00:45:05 +0000 |
| commit | 578ccfe344c5f421c2c6343b872995b397ffd3ff (patch) | |
| tree | aafc04127e7eea630a55c3a2847296d79e8ec474 /tools/testing/selftests/bpf/prog_tests/autoload.c | |
| parent | 6a23ae0a96a600d1d12557add110e0bb6e32730c (diff) | |
ASoC: codecs: wcd937x: Fix error handling in wcd937x codec driver
In wcd937x_bind(), the driver calls of_sdw_find_device_by_node() to
obtain references to RX and TX SoundWire devices, which increment the
device reference counts. However, the corresponding put_device() are
missing in both the error paths and the normal unbind path in
wcd937x_unbind().
Add proper error handling with put_device() calls in all error paths
of wcd937x_bind() and ensure devices are released in wcd937x_unbind().
Found by code review.
Cc: stable@vger.kernel.org
Fixes: 772ed12bd04e ("ASoC: codecs: wcdxxxx: use of_sdw_find_device_by_node helper")
Signed-off-by: Ma Ke <make24@iscas.ac.cn>
Reviewed-by: David Heidelberg <david@ixit.cz>
Link: https://patch.msgid.link/20251116061623.11830-1-make24@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/autoload.c')
0 files changed, 0 insertions, 0 deletions