set *rx_length to 0 when a ReadPort() error is returned. The problem was not solved by ccid_usb.c 1.25.
set *rx_length to 0 when a ReadPort() error is returned.
The problem was not solved by ccid_usb.c 1.25.


git-svn-id: d8b078d517c8be834637447f210d7177f0fa38d6@905 0ce88b0d-b2fd-0310-8134-9614164e65ea

hiranotaka/ccid-scr331-nttcom,LudovicRousseau/CCID,hiranotaka/ccid-scr331-nttcom,hiranotaka/ccid-scr331-nttcom,hiranotaka/ccid-scr331-nttcom,LudovicRousseau/CCID,LudovicRousseau/CCID