Input: cyapa - fix resuming the device

Chage b1cfa7b tried to get away form using
irq in cyapa structure and use client->irq instead, but missed a couple of
spots making the touchpad inoperative after resume.

Reported-by: Jeremiah Mahler <jmmahler@gmail.com>
Signed-off-by: Dudley Du <dudley.dulixin@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/mouse/cyapa.c

@@ -206,7 +206,6 @@ struct cyapa {
 	struct i2c_client *client;
 	struct input_dev *input;
 	char phys[32];	/* device physical location */
-	int irq;
 	bool irq_wake;  /* irq wake is enabled */
 	bool smbus;
 
@@ -938,7 +937,7 @@ static int __maybe_unused cyapa_suspend(struct device *dev)
 			 power_mode, error);
 
 	if (device_may_wakeup(dev))
-		cyapa->irq_wake = (enable_irq_wake(cyapa->irq) == 0);
+		cyapa->irq_wake = (enable_irq_wake(client->irq) == 0);
 
 	mutex_unlock(&input->mutex);
 
@@ -956,15 +955,15 @@ static int __maybe_unused cyapa_resume(struct device *dev)
 	mutex_lock(&input->mutex);
 
 	if (device_may_wakeup(dev) && cyapa->irq_wake)
-		disable_irq_wake(cyapa->irq);
+		disable_irq_wake(client->irq);
 
 	power_mode = input->users ? PWR_MODE_FULL_ACTIVE : PWR_MODE_OFF;
 	error = cyapa_set_power_mode(cyapa, PWR_MODE_FULL_ACTIVE);
 	if (error)
 		dev_warn(dev, "resume: set power mode to %d failed: %d\n",
 			 power_mode, error);
 
-	enable_irq(cyapa->irq);
+	enable_irq(client->irq);
 
 	mutex_unlock(&input->mutex);