375 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_open()
409 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_open()
419 	mutex_lock(&cyapa->state_sync_lock);  in cyapa_close()
430 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_close()
596 	mutex_init(&cyapa->state_sync_lock);  in cyapa_initialize()
718 			if (!mutex_trylock(&cyapa->state_sync_lock)) {  in cyapa_irq()
724 			mutex_unlock(&cyapa->state_sync_lock);  in cyapa_irq()
748 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_show_suspend_scanrate()
755 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_show_suspend_scanrate()
785 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_update_suspend_scanrate()
801 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_update_suspend_scanrate()
871 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_show_rt_suspend_scanrate()
878 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_show_rt_suspend_scanrate()
906 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_update_rt_suspend_scanrate()
914 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_update_rt_suspend_scanrate()
988 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_show_fm_ver()
993 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_show_fm_ver()
1004 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_show_product_id()
1008 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_show_product_id()
1104 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_update_fw_store()
1130 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_update_fw_store()
1142 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_calibrate_store()
1154 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_calibrate_store()
1164 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_show_baseline()
1176 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_show_baseline()
1208 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_show_mode()
1215 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_show_mode()
1360 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_suspend()
1397 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_suspend()
1407 	mutex_lock(&cyapa->state_sync_lock);  in cyapa_resume()
1424 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_resume()