Input: joydev - fix JSIOCSAXMAP ioctl
authorKenneth Waters <kwwaters@gmail.com>
Tue, 21 Sep 2010 07:58:23 +0000 (00:58 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Tue, 21 Sep 2010 07:59:43 +0000 (00:59 -0700)
Fixed JSIOCSAXMAP ioctl to update absmap, the map from hardware axis to
event axis in addition to abspam.  This fixes a regression introduced
by 999b874f.

Signed-off-by: Kenneth Waters <kwwaters@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
drivers/input/joydev.c

index d85bd8a7967d2ee26aff8e5313c67a0cd7290532..22239e9884988139df3228a50db421f337818355 100644 (file)
@@ -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;