Input: joydev - fix JSIOCSAXMAP ioctl

Fixed JSIOCSAXMAP ioctl to update absmap, the map from hardware axis to event axis in addition to abspam. This fixes a regression introduced by 999b874. Signed-off-by: Kenneth Waters <kwwaters@gmail.com> Cc: stable@kernel.org Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
mariux64 · Sep 21, 2010 · d2520a4 · d2520a4
1 parent 38e7afe
commit d2520a4
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
@@ -483,6 +483,9 @@ static int joydev_handle_JSIOCSAXMAP(struct joydev *joydev,
 
 	memcpy(joydev->abspam, abspam, len);
 
+	for (i = 0; i < joydev->nabs; i++)
+		joydev->absmap[joydev->abspam[i]] = i;
+
  out:
 	kfree(abspam);
 	return retval;