ring_buffer_poll_wait() return value used as return value of ->poll()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index 289e4d5..7d9eb39 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -96,7 +96,7 @@ __ring_buffer_alloc(unsigned long size, unsigned flags, struct lock_class_key *k
})
int ring_buffer_wait(struct ring_buffer *buffer, int cpu, bool full);
-int ring_buffer_poll_wait(struct ring_buffer *buffer, int cpu,
+__poll_t ring_buffer_poll_wait(struct ring_buffer *buffer, int cpu,
struct file *filp, poll_table *poll_table);