[Bug 20008] New: joystick's POV doesn't work when using evdev

http://bugs.winehq.org/show_bug.cgi?id=20008

Summary: joystick's POV doesn't work when using evdev
           Product: Wine
           Version: 1.1.29
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: directx-dinput
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
                CC: [e-mail]

When using evdev, joystick's POV doesn't work. Tested on 1.1.29 and 1.1.28. It
works fine on 1.1.27.

Traced it to a bad inst_id in dll/dinput/joystick_linuxinput.c function
joy_polldev().
The line:
inst_id = DIDFT_MAKEINSTANCE(axis) | (axis < 8 ? DIDFT_ABSAXIS : DIDFT_POV);
should read:
inst_id = axis < 8 ? DIDFT_MAKEINSTANCE(axis) | DIDFT_ABSAXIS :
DIDFT_MAKEINSTANCE(axis - 8) | DIDFT_POV;

The wrong inst_id resulted in POV events not being queued via queue_event().