+ unsigned long flags;
+ uint16_t val;
+
+ /* timer can be made available again only if never set up */
+ val = cs5535_mfgpt_read(timer, MFGPT_REG_SETUP);
+ if (!(val & MFGPT_SETUP_SETUP)) {
+ spin_lock_irqsave(&timer->chip->lock, flags);
+ __set_bit(timer->nr, timer->chip->avail);
+ spin_unlock_irqrestore(&timer->chip->lock, flags);
+ }
+