input/atari: Fix mouse movement and button mapping

Up and down movements were reversed, left and right buttons were swapped.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/input/mouse/atarimouse.c b/drivers/input/mouse/atarimouse.c
index 16a9d0ffab8..5c4a692bf73 100644
--- a/drivers/input/mouse/atarimouse.c
+++ b/drivers/input/mouse/atarimouse.c
@@ -77,15 +77,15 @@ static void atamouse_interrupt(char *buf)
 #endif
 
         /* only relative events get here */
-        dx =  buf[1];
-        dy = -buf[2];
+        dx = buf[1];
+        dy = buf[2];
 
         input_report_rel(atamouse_dev, REL_X, dx);
         input_report_rel(atamouse_dev, REL_Y, dy);
 
-        input_report_key(atamouse_dev, BTN_LEFT,   buttons & 0x1);
+        input_report_key(atamouse_dev, BTN_LEFT,   buttons & 0x4);
         input_report_key(atamouse_dev, BTN_MIDDLE, buttons & 0x2);
-        input_report_key(atamouse_dev, BTN_RIGHT,  buttons & 0x4);
+        input_report_key(atamouse_dev, BTN_RIGHT,  buttons & 0x1);
 
         input_sync(atamouse_dev);