Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 7 files:

Smatch caller information:

sound/soc/tegra/tegra_pcm.c tegra_pcm_platform_unregister() -> snd_dmaengine_pcm_unregister()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &_dev->mutex
TYPE_LOCK (struct device)->mutex

sound/soc/stm/stm32_spdifrx.c stm32_spdifrx_probe() -> snd_dmaengine_pcm_unregister()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->devres_head.prev 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

sound/soc/stm/stm32_spdifrx.c stm32_spdifrx_remove() -> snd_dmaengine_pcm_unregister()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

sound/soc/stm/stm32_i2s.c stm32_i2s_probe() -> snd_dmaengine_pcm_unregister()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->devres_head.prev 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

sound/soc/stm/stm32_i2s.c stm32_i2s_remove() -> snd_dmaengine_pcm_unregister()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

sound/soc/stm/stm32_sai_sub.c stm32_sai_sub_probe() -> snd_dmaengine_pcm_unregister()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->devres_head.prev 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

sound/soc/stm/stm32_sai_sub.c stm32_sai_sub_remove() -> snd_dmaengine_pcm_unregister()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &_dev->mutex

sound/soc/soc-devres.c devm_dmaengine_pcm_release() -> snd_dmaengine_pcm_unregister()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dev->mutex
HALF_LOCKED2 &pool->lock