sony_laptop_keypress 354 drivers/platform/x86/sony-laptop.c struct sony_laptop_keypress kp; sony_laptop_keypress 378 drivers/platform/x86/sony-laptop.c struct sony_laptop_keypress kp = { NULL }; sony_laptop_keypress 535 drivers/platform/x86/sony-laptop.c struct sony_laptop_keypress kp = { NULL };