Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

sound/usb/midi.c snd_usbmidi_init_substream() -> snd_usbmidi_find_substream()

Type Parameter Key Value
PARAM_VALUE 0 umidi 4096-ptr_max
PARAM_VALUE 0 umidi->rmidi 4096-ptr_max
PARAM_VALUE 1 stream 0-1
PARAM_VALUE 2 number 0-s32max
BUF_SIZE 0 umidi 608
BUF_SIZE 0 umidi->quirk (-1),72
BUF_SIZE 0 umidi->usb_protocol_ops 40
DATA_SOURCE 0 umidi $0
DATA_SOURCE 1 stream $1
DATA_SOURCE 2 number $2
STR_LEN 0 umidi->quirk->product_name (-1),5-7
STR_LEN 0 umidi->quirk->vendor_name (-1),5-6
BIT_INFO 0 umidi->usb_protocol_ops 0x0,0x7ffffffffffff000
HARD_MAX 1 stream 1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 _T->lock