iio: tweak language in industrialio-trigger comments

Signed-off-by: Peter Meerwald <[e-mail]>
Signed-off-by: Jonathan Cameron <[e-mail]>

drivers/iio/industrialio-trigger.c

···
 	trig->use_count--;
 	if (trig->use_count == 0 && trig->ops && trig->ops->try_reenable)
 		if (trig->ops->try_reenable(trig))
-			/* Missed and interrupt so launch new poll now */
+			/* Missed an interrupt so launch new poll now */
 			iio_trigger_poll(trig, 0);
 }
 EXPORT_SYMBOL(iio_trigger_notify_done);
···
  * This is not currently handled.  Alternative of not enabling trigger unless
  * the relevant function is in there may be the best option.
  */
-/* Worth protecting against double additions?*/
+/* Worth protecting against double additions? */
 static int iio_trigger_attach_poll_func(struct iio_trigger *trig,
 					struct iio_poll_func *pf)
 {
···
 	bool notinuse
 		= bitmap_empty(trig->pool, CONFIG_IIO_CONSUMERS_PER_TRIGGER);
 
-	/* Prevent the module being removed whilst attached to a trigger */
+	/* Prevent the module from being removed whilst attached to a trigger */
 	__module_get(pf->indio_dev->info->driver_module);
 	pf->irq = iio_trigger_get_irq(trig);
 	ret = request_threaded_irq(pf->irq, pf->h, pf->thread,
···
 EXPORT_SYMBOL_GPL(iio_dealloc_pollfunc);
 
 /**
- * iio_trigger_read_current() - trigger consumer sysfs query which trigger
+ * iio_trigger_read_current() - trigger consumer sysfs query current trigger
  *
  * For trigger consumers the current_trigger interface allows the trigger
  * used by the device to be queried.
···
 }
 
 /**
- * iio_trigger_write_current() trigger consumer sysfs set current trigger
+ * iio_trigger_write_current() - trigger consumer sysfs set current trigger
  *
  * For trigger consumers the current_trigger interface allows the trigger
  * used for this device to be specified at run time based on the triggers
···
 
 void iio_device_unregister_trigger_consumer(struct iio_dev *indio_dev)
 {
-	/* Clean up and associated but not attached triggers references */
+	/* Clean up an associated but not attached trigger reference */
 	if (indio_dev->trig)
 		iio_trigger_put(indio_dev->trig);
 }