the rest of drivers/*: annotate ->poll() instances
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/drivers/xen/mcelog.c b/drivers/xen/mcelog.c
index 6cc1c15..9ade533 100644
--- a/drivers/xen/mcelog.c
+++ b/drivers/xen/mcelog.c
@@ -139,7 +139,7 @@ static ssize_t xen_mce_chrdev_read(struct file *filp, char __user *ubuf,
return err ? err : buf - ubuf;
}
-static unsigned int xen_mce_chrdev_poll(struct file *file, poll_table *wait)
+static __poll_t xen_mce_chrdev_poll(struct file *file, poll_table *wait)
{
poll_wait(file, &xen_mce_chrdev_wait, wait);