Move read_more_events() up in the file

No functional change

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>

diff --git a/libevdev/libevdev.c b/libevdev/libevdev.c
index 34413b29d6a470bb6451844f9b0b80182d818f06..7e8d3dbdb096b3fdb99cc329f732c60f2af0fa08 100644 (file)
--- a/libevdev/libevdev.c
+++ b/libevdev/libevdev.c
@@ -701,6 +701,31 @@ out:
        return rc ? -errno : 0;
 }
 
+static int
+read_more_events(struct libevdev *dev)
+{
+       int free_elem;
+       int len;
+       struct input_event *next;
+
+       free_elem = queue_num_free_elements(dev);
+       if (free_elem <= 0)
+               return 0;
+
+       next = queue_next_element(dev);
+       len = read(dev->fd, next, free_elem * sizeof(struct input_event));
+       if (len < 0) {
+               return -errno;
+       } else if (len > 0 && len % sizeof(struct input_event) != 0)
+               return -EINVAL;
+       else if (len > 0) {
+               int nev = len/sizeof(struct input_event);
+               queue_set_num_elements(dev, queue_num_elements(dev) + nev);
+       }
+
+       return 0;
+}
+
 static int
 sync_state(struct libevdev *dev)
 {
@@ -859,31 +884,6 @@ update_state(struct libevdev *dev, const struct input_event *e)
        return rc;
 }
 
-static int
-read_more_events(struct libevdev *dev)
-{
-       int free_elem;
-       int len;
-       struct input_event *next;
-
-       free_elem = queue_num_free_elements(dev);
-       if (free_elem <= 0)
-               return 0;
-
-       next = queue_next_element(dev);
-       len = read(dev->fd, next, free_elem * sizeof(struct input_event));
-       if (len < 0) {
-               return -errno;
-       } else if (len > 0 && len % sizeof(struct input_event) != 0)
-               return -EINVAL;
-       else if (len > 0) {
-               int nev = len/sizeof(struct input_event);
-               queue_set_num_elements(dev, queue_num_elements(dev) + nev);
-       }
-
-       return 0;
-}
-
 /**
  * Sanitize/modify events where needed.
  */