fix warnings:
drivers/usb/storage/initializers.c:83:26: warning: incorrect type in argument 5 (different signedness)
drivers/usb/storage/initializers.c:83:26:    expected unsigned int *act_len
drivers/usb/storage/initializers.c:83:26:    got int *<noident>
drivers/usb/storage/initializers.c:89:26: warning: incorrect type in argument 5 (different signedness)
drivers/usb/storage/initializers.c:89:26:    expected unsigned int *act_len
drivers/usb/storage/initializers.c:89:26:    got int *<noident>
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
 {
        struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap*) us->iobuf;
        struct bulk_cs_wrap *bcs = (struct bulk_cs_wrap*) us->iobuf;
-       int res, partial;
+       int res;
+       unsigned int partial;
        static char init_string[] = "\xec\x0a\x06\x00$PCCHIPS";
 
        US_DEBUGP("Sending UCR-61S2B initialization packet...\n");