ASoC: codecs: rt5514-spi: Free the DSP context on component remove

component->dev is the underlying SPI bus device, whose devres lifetime
follows the physical device's probe/remove rather than the ASoC card's
bind/unbind. The rt5514_dsp context was allocated in
rt5514_spi_pcm_probe() via devm_kzalloc(component->dev, ...) and its
delayed work and wakeup source were never torn down on component remove,
so the context leaked and the pending copy work / wakeup source were
left dangling on every card bind/unbind cycle.

Allocate the context with plain kzalloc() and add a component .remove
callback that cancels the copy work, undoes device_init_wakeup(),
destroys the mutex and frees the context.

Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Link: https://patch.msgid.link/20260923061305.4041197-22-chancel.liu@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>

0 files changed, 0 insertions, 0 deletions