Cross Reference: /drivers/media/usb/uvc/uvc

Lines Matching defs:buflen
327 	__u32 **intervals, unsigned char *buffer, int buflen)
345 		if (buflen < n) {
379 		if (buflen < 11) {
395 		if (buflen < 9) {
452 	buflen -= buffer[0];
458 	while (buflen > 2 && buffer[1] == USB_DT_CS_INTERFACE &&
462 			n = buflen > 25 ? buffer[25] : 0;
464 			n = buflen > 21 ? buffer[21] : 0;
468 		if (buflen < 26 + 4*n) {
538 		buflen -= buffer[0];
542 	if (buflen > 2 && buffer[1] == USB_DT_CS_INTERFACE &&
544 		buflen -= buffer[0];
548 	if (buflen > 2 && buffer[1] == USB_DT_CS_INTERFACE &&
550 		if (buflen < 6) {
560 		buflen -= buffer[0];
575 	int _buflen, buflen = alts->extralen;
611 	if (buflen == 0) {
623 				buflen = alts->endpoint[i].extralen;
630 	while (buflen > 2 && buffer[1] != USB_DT_CS_INTERFACE) {
631 		buflen -= buffer[0];
635 	if (buflen <= 2) {
660 	p = buflen >= 4 ? buffer[3] : 0;
661 	n = buflen >= size ? buffer[size-1] : 0;
663 	if (buflen < size + p*n) {
690 	buflen -= buffer[0];
694 	_buflen = buflen;
762 	while (buflen > 2 && buffer[1] == USB_DT_CS_INTERFACE) {
770 				&interval, buffer, buflen);
777 			buflen -= ret;
785 		buflen -= buffer[0];
789 	if (buflen)
792 			dev->udev->devnum, alts->desc.bInterfaceNumber, buflen);
857 	const unsigned char *buffer, int buflen)
896 		p = buflen >= 22 ? buffer[21] : 0;
897 		n = buflen >= 25 + p ? buffer[22+p] : 0;
899 		if (buflen < 25 + p + 2*n) {
935 	const unsigned char *buffer, int buflen)
946 		n = buflen >= 12 ? buffer[11] : 0;
948 		if (buflen < 12 + n) {
973 		if (buflen < 8) {
998 			n = buflen >= 15 ? buffer[14] : 0;
1002 			n = buflen >= 9 ? buffer[8] : 0;
1003 			p = buflen >= 10 + n ? buffer[9+n] : 0;
1007 		if (buflen < len + n + p) {
1054 		if (buflen < 9) {
1090 		p = buflen >= 5 ? buffer[4] : 0;
1092 		if (buflen < 5 || buflen < 6 + p) {
1115 		n = buflen >= 8 ? buffer[7] : 0;
1118 		if (buflen < p + n) {
1148 		p = buflen >= 22 ? buffer[21] : 0;
1149 		n = buflen >= 24 + p ? buffer[22+p] : 0;
1151 		if (buflen < 24 + p + n) {
1191 	int buflen = alts->extralen;
1199 	while (buflen > 2) {
1200 		if (uvc_parse_vendor_control(dev, buffer, buflen) ||
1204 		if ((ret = uvc_parse_standard_control(dev, buffer, buflen)) < 0)
1208 		buflen -= buffer[0];