- add_wait_queue(&i2c->queue, &wait);
- while (!(i2c->interrupt & CSR_MIF)) {
- set_current_state(TASK_INTERRUPTIBLE);
- if (signal_pending(current)) {
- pr_debug("I2C: Interrupted\n");
- result = -EINTR;
- break;
- }
- if (time_after(jiffies, orig_jiffies + timeout)) {
- pr_debug("I2C: timeout\n");
- result = -EIO;
- break;
- }
- schedule_timeout(timeout);
+ /* Interrupt mode */
+ result = wait_event_interruptible_timeout(i2c->queue,
+ (i2c->interrupt & CSR_MIF), timeout * HZ);
+
+ if (unlikely(result < 0))
+ pr_debug("I2C: wait interrupted\n");
+ else if (unlikely(!(i2c->interrupt & CSR_MIF))) {
+ pr_debug("I2C: wait timeout\n");
+ result = -ETIMEDOUT;