Compiling drivers/usb/spcadecoder.c
Compiling drivers/usb/spca5xx.c
drivers/usb/spca5xx.c: In function `spca50x_read_proc':
drivers/usb/spca5xx.c:1096: error: structure has no member named `seq'
drivers/usb/spca5xx.c: At top level:
drivers/usb/spca5xx.c:150: warning: `bright' defined but not used
drivers/usb/spca5xx.c:151: warning: `contrast' defined but not used
make: *** [drivers/usb/spca5xx.o] Error 1