Linux kernel bug fix: Revert "usb: typec: ucsi: Update UCSI structure to have message in and message out fields"
Subsystem: usb (drivers/usb/typec/ucsi/ucsi_yoga_c630.c)
Bug type: null-deref, severity: medium
Keywords: null pointer
Files changed: drivers/usb/typec/ucsi/cros_ec_ucsi.c;drivers/usb/typec/ucsi/debugfs.c;drivers/usb/typec/ucsi/displayport.c;drivers/usb/typec/ucsi/ucsi.c;drivers/usb/typec/ucsi/ucsi.h;drivers/usb/typec/ucsi/ucsi_acpi.c;drivers/usb/typec/ucsi/ucsi_ccg.c;drivers/usb/typec/ucsi/ucsi_yoga_c630.c
Introduced by Pooja Katiyar on 2025-11-21 15:13:07 +0100; fixed by Johan Hovold on 2025-12-23 15:59:01 +0100 (lifetime: 32 days)