1172 			gspca_dev->usb_buf, len,  in reg_r()
1174 	PDEBUG(D_USBI, "reg_r [%02x] -> %02x", value, gspca_dev->usb_buf[0]);  in reg_r()
1190 	gspca_dev->usb_buf[0] = data;  in reg_w1()
1197 			gspca_dev->usb_buf, 1,  in reg_w1()
1221 	memcpy(gspca_dev->usb_buf, buffer, len);  in reg_w()
1227 			gspca_dev->usb_buf, len,  in reg_w()
1248 		gspca_dev->usb_buf[0] = 0x80 | (2 << 4);  in i2c_w1()
1251 		gspca_dev->usb_buf[0] = 0x81 | (2 << 4);  in i2c_w1()
1254 	gspca_dev->usb_buf[1] = sd->i2c_addr;  in i2c_w1()
1255 	gspca_dev->usb_buf[2] = reg;  in i2c_w1()
1256 	gspca_dev->usb_buf[3] = val;  in i2c_w1()
1257 	gspca_dev->usb_buf[4] = 0;  in i2c_w1()
1258 	gspca_dev->usb_buf[5] = 0;  in i2c_w1()
1259 	gspca_dev->usb_buf[6] = 0;  in i2c_w1()
1260 	gspca_dev->usb_buf[7] = 0x10;  in i2c_w1()
1267 			gspca_dev->usb_buf, 8,  in i2c_w1()
1286 	memcpy(gspca_dev->usb_buf, buffer, 8);  in i2c_w8()
1292 			gspca_dev->usb_buf, 8,  in i2c_w8()
1354 	if (gspca_dev->usb_buf[0] == 0x02	/* chip ID (02 is R) */  in hv7131r_probe()
1355 	    && gspca_dev->usb_buf[1] == 0x09  in hv7131r_probe()
1356 	    && gspca_dev->usb_buf[2] == 0x01) {  in hv7131r_probe()
1361 		gspca_dev->usb_buf[0], gspca_dev->usb_buf[1],  in hv7131r_probe()
1362 		gspca_dev->usb_buf[2]);  in hv7131r_probe()
1392 		val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];  in mi0360_probe()
1430 	val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];  in ov7630_probe()
1456 	val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];  in ov7648_probe()
1469 	val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];  in ov7648_probe()
1494 	val = gspca_dev->usb_buf[4];  in po2030n_probe()
1508 	val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];  in po2030n_probe()
1563 	regF1 = gspca_dev->usb_buf[0];  in sd_init()
2140 	memcpy(gspca_dev->usb_buf, &sd->jpeg_hdr[JPEG_QT0_OFFSET], 64);  in setjpegqual()
2146 			gspca_dev->usb_buf, 64,  in setjpegqual()
2148 	memcpy(gspca_dev->usb_buf, &sd->jpeg_hdr[JPEG_QT1_OFFSET], 64);  in setjpegqual()
2154 			gspca_dev->usb_buf, 64,  in setjpegqual()