[PATCH synaptics 10/12] Add NO_EDGE to the edge enum instead of using hardcoded 0.

[Peter Hutterer]

Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
---
 src/synaptics.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/synaptics.c b/src/synaptics.c
index aa3e848..907335a 100644
--- a/src/synaptics.c
+++ b/src/synaptics.c
@@ -83,6 +83,7 @@
 #endif
 
 typedef enum {
+    NO_EDGE = 0,
     BOTTOM_EDGE = 1,
     TOP_EDGE = 2,
     LEFT_EDGE = 4,
@@ -1022,7 +1023,7 @@ circular_edge_detection(SynapticsPrivate *priv, int x, int y)
 static edge_type
 edge_detection(SynapticsPrivate *priv, int x, int y)
 {
-    edge_type edge = 0;
+    edge_type edge = NO_EDGE;
 
     if (priv->synpara.circular_pad)
 	return circular_edge_detection(priv, x, y);
@@ -2194,7 +2195,7 @@ HandleState(LocalDevicePtr local, struct SynapticsHwState *hw)
     SynapticsParameters *para = &priv->synpara;
     int finger;
     int dx, dy, buttons, rep_buttons, id;
-    edge_type edge;
+    edge_type edge = NO_EDGE;
     int change;
     struct ScrollData scroll;
     int double_click, repeat_delay;
-- 
1.6.6.1