Defined in 8 files as a function:

Referenced in 8 files:

Smatch caller information:

sound/core/hwdep.c snd_hwdep_read() -> (struct snd_hwdep_ops)->read()

Type Parameter Key Value
PARAM_VALUE 0 hwdep 4096-ptr_max
PARAM_VALUE 0 hwdep->ops.read 1-u64max
PARAM_VALUE 2 count 0-1000000000,2147479552
PARAM_VALUE 3 *offset 0-1000000000
BUF_SIZE 0 hwdep s32min-(-2),1-s32max
BUF_SIZE 0 hwdep s32min-(-2),1-s32max
BUF_SIZE 3 offset (-1),8
BUF_SIZE 3 offset (-1),8
CAPPED_DATA 1 buf 1
DATA_SOURCE 1 buf $1
DATA_SOURCE 2 count $2
DATA_SOURCE 3 offset $3
CONTAINER 0 -8-152+0 $(-1)
USER_DATA 1 buf 0-u64max[c]
USER_DATA 2 count 0-1000000000
USER_DATA 3 *offset 0-1000000000
USER_PTR 3 offset