Staging: iio: Trivial - remove pointless semi colon (checkpatch found)

Signed-off-by: NJonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/iio/industrialio-trigger.c

@@ -169,7 +169,7 @@ struct iio_trigger *iio_trigger_find_by_name(const char *name, size_t len)
 	mutex_unlock(&iio_trigger_list_lock);
 
 	return found ? trig : NULL;
-};
+}
 EXPORT_SYMBOL(iio_trigger_find_by_name);
 
 void iio_trigger_poll(struct iio_trigger *trig)