f3f01ba ccid: Fix dwProtocols advertisement of T=0

1 file Authored by jandryuk 5 years ago, Committed by Michael Roth 5 years ago,
    ccid: Fix dwProtocols advertisement of T=0
    
    Commit d7d218ef02d87c637d20d64da8f575d434ff6f78 attempted to change
    dwProtocols to only advertise support for T=0 and not T=1.  The change
    was incorrect as it changed 0x00000003 to 0x00010000.
    
    lsusb -v in a linux guest shows:
    "dwProtocols         65536  (Invalid values detected)", though the
    smart card could still be accessed.  Windows 7 does not detect inserted
    smart cards and logs the the following Error in the Event Logs:
    
        Source: Smart Card Service
        Event ID: 610
        Smart Card Reader 'QEMU QEMU USB CCID 0' rejected IOCTL SET_PROTOCOL:
        Incorrect function. If this error persists, your smart card or reader
        may not be functioning correctly
    
        Command Header: 03 00 00 00
    
    Setting to 0x00000001 fixes the Windows issue.
    
    Signed-off-by: Jason Andryuk <jandryuk@gmail.com>
    Message-id: 20180420183219.20722-1-jandryuk@gmail.com
    Cc: qemu-stable@nongnu.org
    Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
    (cherry picked from commit 0ee86bb6c5beb6498488850104f7557c376d0bef)
    Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>