Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

sound/soc/codecs/pcm6240.c pcmdev_dev_bulk_write() -> pcmdev_change_dev()

Type Parameter Key Value
PARAM_VALUE 0 pcm_priv 4096-ptr_max
PARAM_VALUE 0 pcm_priv->ndev s32min-(-1),1-s32max
PARAM_VALUE 0 pcm_priv->regmap->async 0-1
PARAM_VALUE 0 pcm_priv->regmap->cache_dirty 0-1
PARAM_VALUE 1 dev_no 0-254
BUF_SIZE 0 pcm_priv s32min-(-2),1-s32max
BUF_SIZE 0 pcm_priv s32min-(-2),1-s32max
CAPPED_DATA 1 dev_no 1
DATA_SOURCE 0 pcm_priv $0
DATA_SOURCE 1 dev_no $1
PARAM_COMPARE 1 dev_no < $0->ndev
RX_PATH
TASK_NOT_RUNNING
UNITS 0 pcm_priv unit_byte
LOCK2 &pcm_dev->codec_lock
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct pcmdevice_priv)->codec_lock

sound/soc/codecs/pcm6240.c pcmdev_dev_read() -> pcmdev_change_dev()

Type Parameter Key Value
PARAM_VALUE 0 pcm_priv 4096-ptr_max
PARAM_VALUE 0 pcm_priv->ndev s32min-(-1),1-s32max
BUF_SIZE 0 pcm_priv s32min-(-2),1-s32max
BUF_SIZE 0 pcm_priv s32min-(-2),1-s32max
CAPPED_DATA 1 dev_no 1
DATA_SOURCE 0 pcm_priv $0
DATA_SOURCE 1 dev_no $1
PARAM_COMPARE 1 dev_no < $0->ndev
RX_PATH
TASK_NOT_RUNNING
UNITS 0 pcm_priv unit_byte
LOCK2 _T->lock
HALF_LOCKED2 &card->controls_rwsem
HALF_LOCKED2 &card->mutex

sound/soc/codecs/pcm6240.c pcmdev_dev_update_bits() -> pcmdev_change_dev()

Type Parameter Key Value
PARAM_VALUE 0 pcm_priv 4096-ptr_max
PARAM_VALUE 0 pcm_priv->ndev s32min-(-1),1-s32max
BUF_SIZE 0 pcm_priv s32min-(-2),1-s32max
BUF_SIZE 0 pcm_priv s32min-(-2),1-s32max
BUF_SIZE 0 pcm_priv->dev (-1),1616
BUF_SIZE 0 pcm_priv->hw_rst s32min,(-1),1-s32max
BUF_SIZE 0 pcm_priv->irq s32min-(-1),1-s32max
CAPPED_DATA 1 dev_no 1
DATA_SOURCE 0 pcm_priv $0
DATA_SOURCE 1 dev_no $1
PARAM_COMPARE 1 dev_no < $0->ndev
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 pcm_priv->client->irq
UNITS 0 pcm_priv unit_byte
HALF_LOCKED2 &pcm_dev->codec_lock
HALF_LOCKED2 _T->lock

sound/soc/codecs/pcm6240.c pcmdev_dev_write() -> pcmdev_change_dev()

Type Parameter Key Value
PARAM_VALUE 0 pcm_priv 4096-ptr_max
PARAM_VALUE 0 pcm_priv->ndev s32min-(-1),1-s32max
BUF_SIZE 0 pcm_priv s32min-(-2),1-s32max
BUF_SIZE 0 pcm_priv s32min-(-2),1-s32max
BUF_SIZE 0 pcm_priv->dev (-1),1616
BUF_SIZE 0 pcm_priv->hw_rst s32min,(-1),1-s32max
BUF_SIZE 0 pcm_priv->irq s32min-(-1),1-s32max
CAPPED_DATA 1 dev_no 1
DATA_SOURCE 0 pcm_priv $0
DATA_SOURCE 1 dev_no $1
PARAM_COMPARE 1 dev_no < $0->ndev
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 pcm_priv->client->irq
UNITS 0 pcm_priv unit_byte
HALF_LOCKED2 &pcm_dev->codec_lock