338 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_open()
369 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_open()
378 	mutex_lock(&cyapa->state_sync_lock);  in cyapa_close()
388 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_close()
552 	mutex_init(&cyapa->state_sync_lock);  in cyapa_initialize()
648 			if (!mutex_trylock(&cyapa->state_sync_lock)) {  in cyapa_irq()
654 			mutex_unlock(&cyapa->state_sync_lock);  in cyapa_irq()
680 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_show_suspend_scanrate()
687 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_show_suspend_scanrate()
717 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_update_suspend_scanrate()
733 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_update_suspend_scanrate()
804 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_show_rt_suspend_scanrate()
811 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_show_rt_suspend_scanrate()
839 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_update_rt_suspend_scanrate()
847 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_update_rt_suspend_scanrate()
921 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_show_fm_ver()
926 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_show_fm_ver()
937 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_show_product_id()
941 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_show_product_id()
1037 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_update_fw_store()
1063 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_update_fw_store()
1075 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_calibrate_store()
1087 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_calibrate_store()
1097 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_show_baseline()
1109 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_show_baseline()
1139 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_show_mode()
1146 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_show_mode()
1278 	error = mutex_lock_interruptible(&cyapa->state_sync_lock);  in cyapa_suspend()
1308 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_suspend()
1318 	mutex_lock(&cyapa->state_sync_lock);  in cyapa_resume()
1332 	mutex_unlock(&cyapa->state_sync_lock);  in cyapa_resume()