1 files changed, 13 insertions, 15 deletions

diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index da161dae350..cd8e2e5ced8 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -273,11 +273,11 @@ static void elantech_report_absolute_v2(struct psmouse *psmouse)
         struct elantech_data *etd = psmouse->private;
         struct input_dev *dev = psmouse->dev;
         unsigned char *packet = psmouse->packet;
-        unsigned int fingers, x1 = 0, y1 = 0, x2 = 0, y2 = 0, width = 0, pres = 0;
+        unsigned int fingers, x1 = 0, y1 = 0, x2 = 0, y2 = 0;
+        unsigned int width = 0, pres = 0;
 
         /* byte 0: n1  n0   .   .   .   .   R   L */
         fingers = (packet[0] & 0xc0) >> 6;
-        input_report_key(dev, BTN_TOUCH, fingers != 0);
 
         switch (fingers) {
         case 3:
@@ -300,9 +300,6 @@ static void elantech_report_absolute_v2(struct psmouse *psmouse)
                  */
                 y1 = ETP_YMAX_V2 - (((packet[4] & 0x0f) << 8) | packet[5]);
 
-                input_report_abs(dev, ABS_X, x1);
-                input_report_abs(dev, ABS_Y, y1);
-
                 pres = (packet[1] & 0xf0) | ((packet[4] & 0xf0) >> 4);
                 width = ((packet[0] & 0x30) >> 2) | ((packet[3] & 0x30) >> 4);
                 break;
@@ -314,22 +311,18 @@ static void elantech_report_absolute_v2(struct psmouse *psmouse)
                  * byte 0:  .   .  ay8 ax8  .   .   .   .
                  * byte 1: ax7 ax6 ax5 ax4 ax3 ax2 ax1 ax0
                  */
-                x1 = ((packet[0] & 0x10) << 4) | packet[1];
+                x1 = (((packet[0] & 0x10) << 4) | packet[1]) << 2;
                 /* byte 2: ay7 ay6 ay5 ay4 ay3 ay2 ay1 ay0 */
-                y1 = ETP_2FT_YMAX - (((packet[0] & 0x20) << 3) | packet[2]);
+                y1 = ETP_YMAX_V2 -
+                        ((((packet[0] & 0x20) << 3) | packet[2]) << 2);
                 /*
                  * byte 3:  .   .  by8 bx8  .   .   .   .
                  * byte 4: bx7 bx6 bx5 bx4 bx3 bx2 bx1 bx0
                  */
-                x2 = ((packet[3] & 0x10) << 4) | packet[4];
+                x2 = (((packet[3] & 0x10) << 4) | packet[4]) << 2;
                 /* byte 5: by7 by8 by5 by4 by3 by2 by1 by0 */
-                y2 = ETP_2FT_YMAX - (((packet[3] & 0x20) << 3) | packet[5]);
-                /*
-                 * For compatibility with the X Synaptics driver scale up
-                 * one coordinate and report as ordinary mouse movent
-                 */
-                input_report_abs(dev, ABS_X, x1 << 2);
-                input_report_abs(dev, ABS_Y, y1 << 2);
+                y2 = ETP_YMAX_V2 -
+                        ((((packet[3] & 0x20) << 3) | packet[5]) << 2);
 
                 /* Unknown so just report sensible values */
                 pres = 127;
@@ -337,6 +330,11 @@ static void elantech_report_absolute_v2(struct psmouse *psmouse)
                 break;
         }
 
+        input_report_key(dev, BTN_TOUCH, fingers != 0);
+        if (fingers != 0) {
+                input_report_abs(dev, ABS_X, x1);
+                input_report_abs(dev, ABS_Y, y1);
+        }
         elantech_report_semi_mt_data(dev, fingers, x1, y1, x2, y2);
         input_report_key(dev, BTN_TOOL_FINGER, fingers == 1);
         input_report_key(dev, BTN_TOOL_DOUBLETAP, fingers == 2);