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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/mtd/ubi/vmt.c self_check_volume() -> vol_id2idx()

Type Parameter Key Value
PARAM_VALUE 0 ubi 4096-ptr_max
PARAM_VALUE 0 ubi->vtbl_slots 1-s32max
PARAM_VALUE 1 vol_id 0-s32max
CAPPED_DATA 1 vol_id 1
DATA_SOURCE 0 ubi $0
DATA_SOURCE 1 vol_id $1
STR_LEN 0 ubi->dev.parent->driver_data (-1)
STR_LEN 0 ubi->mtd (-1)
STR_LEN 0 ubi->mtd->dev.driver_data (-1)
STR_LEN 0 ubi->mtd->name (-1)
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 ubi->bgt_thread->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 ubi->cdev.count
NO_OVERFLOW_SIMPLE 0 ubi->ec_hdr_alsize
NO_OVERFLOW_SIMPLE 0 ubi->mtd->erasesize
NO_OVERFLOW_SIMPLE 0 ubi->peb_count
NO_OVERFLOW_SIMPLE 0 ubi->peb_size
NO_OVERFLOW_SIMPLE 0 ubi->vtbl_size
HALF_LOCKED2 &ubi->device_mutex
HALF_LOCKED2 global &ubi_devices_mutex
HALF_LOCKED2 0 &ubi->device_mutex

drivers/mtd/ubi/vtbl.c init_volumes() -> vol_id2idx()

Type Parameter Key Value
PARAM_VALUE 0 ubi 4096-ptr_max
PARAM_VALUE 1 vol_id 2147479551
CAPPED_DATA 0 ubi->vtbl_slots 1
DATA_SOURCE 0 ubi $0
STR_LEN 0 ubi->dev.parent->driver_data (-1)
STR_LEN 0 ubi->mtd (-1)
STR_LEN 0 ubi->mtd->dev.driver_data (-1)
STR_LEN 0 ubi->mtd->name (-1)
MEM_ZERO 0 &ubi->dev.power.suspend_timer
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 ubi->mtd->erasesize
NO_OVERFLOW_SIMPLE 0 ubi->peb_size
NO_OVERFLOW_SIMPLE 0 ubi->vid_hdr_aloffset
UNITS 1 vol_id unit_array_size
LOCK2 global &ubi_devices_mutex
HALF_LOCKED2 global &mtd_table_mutex

drivers/mtd/ubi/vtbl.c ubi_update_layout_vol() -> vol_id2idx()

Type Parameter Key Value
PARAM_VALUE 0 ubi 4096-ptr_max
PARAM_VALUE 1 vol_id 2147479551
DATA_SOURCE 0 ubi $0
STR_LEN 0 ubi->dev.parent->driver_data (-1)
STR_LEN 0 ubi->mtd (-1)
STR_LEN 0 ubi->mtd->dev.driver_data (-1)
STR_LEN 0 ubi->mtd->name (-1)
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 ubi->bgt_thread->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 ubi->ec_hdr_alsize
NO_OVERFLOW_SIMPLE 0 ubi->mtd->erasesize
NO_OVERFLOW_SIMPLE 0 ubi->peb_count
NO_OVERFLOW_SIMPLE 0 ubi->peb_size
NO_OVERFLOW_SIMPLE 0 ubi->vid_hdr_aloffset
NO_OVERFLOW_SIMPLE 0 ubi->vtbl_size
HALF_LOCKED2 0 &ubi->device_mutex

drivers/mtd/ubi/eba.c recover_peb() -> vol_id2idx()

Type Parameter Key Value
PARAM_VALUE 0 ubi 4096-ptr_max
DATA_SOURCE 0 ubi $0
DATA_SOURCE 1 vol_id $2
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 *ubi->peb_buf 0-255
NO_OVERFLOW_SIMPLE 0 ubi->bgt_thread->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 ubi->ec_hdr_alsize
NO_OVERFLOW_SIMPLE 0 ubi->fm_size
NO_OVERFLOW_SIMPLE 0 ubi->leb_size
NO_OVERFLOW_SIMPLE 0 ubi->mtd->erasesize
NO_OVERFLOW_SIMPLE 0 ubi->peb_count
NO_OVERFLOW_SIMPLE 0 ubi->peb_size
NO_OVERFLOW_SIMPLE 0 ubi->vid_hdr_alsize
NO_OVERFLOW_SIMPLE 0 ubi->vtbl_size
UNITS 1 vol_id unit_array_size
LOCK2 &le->mutex
HALF_LOCKED2 0 &ubi->device_mutex

drivers/mtd/ubi/eba.c ubi_eba_copy_leb() -> vol_id2idx()

Type Parameter Key Value
PARAM_VALUE 0 ubi 4096-ptr_max
BUF_SIZE 0 ubi (-1),128
BUF_SIZE 0 ubi (-1),128
DATA_SOURCE 0 ubi $0
STR_LEN 0 ubi->dev.parent->driver_data (-1)
STR_LEN 0 ubi->mtd (-1)
STR_LEN 0 ubi->mtd->dev.driver_data (-1)
STR_LEN 0 ubi->mtd->name (-1)
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 ubi->bgt_thread->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 ubi->ec_hdr_alsize
NO_OVERFLOW_SIMPLE 0 ubi->mtd->erasesize
NO_OVERFLOW_SIMPLE 0 ubi->peb_count
NO_OVERFLOW_SIMPLE 0 ubi->peb_size
NO_OVERFLOW_SIMPLE 0 ubi->vid_hdr_aloffset
NO_OVERFLOW_SIMPLE 0 ubi->vid_hdr_alsize
NO_OVERFLOW_SIMPLE 0 ubi->vtbl_size
UNITS 1 vol_id unit_array_size
LOCK2 0 &ubi->fm_eba_sem
LOCK2 0 &ubi->move_mutex
LOCK2 0 &ubi->work_sem
HALF_LOCKED2 0 &ubi->device_mutex
TYPE_LOCK (struct ubi_device)->fm_eba_sem
TYPE_LOCK (struct ubi_device)->move_mutex
TYPE_LOCK (struct ubi_device)->work_sem