prev_btn           73 drivers/input/misc/atmel_captouch.c 	u8 prev_btn;
prev_btn          145 drivers/input/misc/atmel_captouch.c 	changed_btn = new_btn ^ capdev->prev_btn;
prev_btn          146 drivers/input/misc/atmel_captouch.c 	capdev->prev_btn = new_btn;
prev_btn          188 drivers/input/misc/atmel_captouch.c 			    &capdev->prev_btn, sizeof(capdev->prev_btn));