/root/spca5xx-20050101/drivers/usb/spca50x.c: In function `spca50x_set_packet_size':
/root/spca5xx-20050101/drivers/usb/spca50x.c:1844: error: `config' undeclared (first use in this function)
/root/spca5xx-20050101/drivers/usb/spca50x.c:1844: error: (Each undeclared identifier is reported only once
/root/spca5xx-20050101/drivers/usb/spca50x.c:1844: error: for each function it appears in.)
/root/spca5xx-20050101/drivers/usb/spca50x.c:1845: error: structure has no member named `wMaxPacketSize'
/root/spca5xx-20050101/drivers/usb/spca50x.c:1788: warning: unused variable `dev'
/root/spca5xx-20050101/drivers/usb/spca50x.c:1795: warning: unused variable `intf'