Local variable in function acm_read_buffers_free at drivers/usb/class/cdc-acm.c, line 891 References: drivers/usb/class/cdc-acm.c, line 883 drivers/usb/class/cdc-acm.c, line 886 drivers/usb/class/cdc-acm.c, line 891 drivers/usb/class/cdc-acm.c, line 895 drivers/usb/class/cdc-acm.c, line 933 drivers/usb/class/cdc-acm.c, line 959 drivers/usb/class/cdc-acm.c, line 960 drivers/usb/class/cdc-acm.c, line 1033 drivers/usb/class/cdc-acm.c, line 1035 drivers/usb/class/cdc-acm.c, line 1049 drivers/usb/class/cdc-acm.c, line 1050 drivers/usb/class/cdc-acm.c, line 1162 drivers/usb/class/cdc-acm.c, line 1173 drivers/usb/class/cdc-acm.c, line 1180 drivers/usb/class/cdc-acm.c, line 1248 drivers/usb/class/cdc-acm.c, line 1249 drivers/usb/class/cdc-acm.c, line 1252 drivers/usb/class/cdc-acm.c, line 1253 drivers/usb/class/cdc-acm.c, line 1294 drivers/usb/class/cdc-acm.c, line 1295 drivers/usb/class/cdc-acm.c, line 1342 drivers/usb/class/cdc-acm.c, line 1368 drivers/usb/class/cdc-acm.c, line 1407