media: cec-pin: drop unused 'enabled' field from struct cec_pin

This field is only set, but never used. Drop it.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/media/cec/core/cec-pin-priv.h

@@ -170,7 +170,6 @@ struct cec_pin {
 	ktime_t				ts;
 	unsigned int			wait_usecs;
 	u16				la_mask;
-	bool				enabled;
 	bool				monitor_all;
 	bool				rx_eom;
 	bool				enable_irq_failed;

drivers/media/cec/core/cec-pin.c

@@ -1111,7 +1111,6 @@ static int cec_pin_adap_enable(struct cec_adapter *adap, bool enable)
 {
 	struct cec_pin *pin = adap->pin;
 
-	pin->enabled = enable;
 	if (enable) {
 		atomic_set(&pin->work_pin_num_events, 0);
 		pin->work_pin_events_rd = pin->work_pin_events_wr = 0;