diff options
| author | Cássio Gabriel <cassiogabrielcontato@gmail.com> | 2026-04-27 23:38:41 -0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-04-28 17:50:08 +0900 |
| commit | 13d30682e8dee191ac04e93642f0372a723e8b0c (patch) | |
| tree | d1fad87c3dfb6443120627cf883f248fbc1dff04 /kernel/livepatch | |
| parent | 241ee17ecb6be210f7b231b2a81bfb68871950d0 (diff) | |
ASoC: Intel: bytcr_wm5102: Fix MCLK leak on platform_clock_control error
If byt_wm5102_prepare_and_enable_pll1() fails in the
SND_SOC_DAPM_EVENT_ON() path, platform_clock_control() returns after
clk_prepare_enable(priv->mclk) without disabling the clock again.
This leaks an MCLK enable reference on failed power-up attempts. Add the
missing clk_disable_unprepare() on the error path, matching the unwind
used by the other Intel platform_clock_control() implementations.
Fixes: 9a87fc1e0619 ("ASoC: Intel: bytcr_wm5102: Add machine driver for BYT/WM5102")
Cc: stable@vger.kernel.org
Signed-off-by: Cássio Gabriel <cassiogabrielcontato@gmail.com>
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Link: https://patch.msgid.link/20260427-bytcr-wm5102-mclk-leak-v1-1-02b96d08e99c@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'kernel/livepatch')
0 files changed, 0 insertions, 0 deletions