39 	if (gspca_dev->usb_err < 0)  in reg_w()
41 	ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),  in reg_w()
42 			0x02,  in reg_w()
47 			0,  in reg_w()
49 	if (ret < 0) {  in reg_w()
62 	return 0;  in sd_config()
68 	return 0;  in sd_init()
77 	/* create 4 URBs - 2 on endpoint 0x83 and 2 on 0x082 */  in sd_start()
83 	for (n = 0; n < 4; n++) {  in sd_start()
101 					n & 1 ? 0x82 : 0x83);  in sd_start()
107 		for (i = 0; i < SD_NPKT; i++) {  in sd_start()
120 	reg_w(gspca_dev, 0x003c, 0x0003);  in sd_stopN()
121 	reg_w(gspca_dev, 0x003c, 0x0004);  in sd_stopN()
122 	reg_w(gspca_dev, 0x003c, 0x0005);  in sd_stopN()
123 	reg_w(gspca_dev, 0x003c, 0x0006);  in sd_stopN()
124 	reg_w(gspca_dev, 0x003c, 0x0007);  in sd_stopN()
149 	if (urb->status != 0) {  in sd_isoc_irq()
160 	/* if this is a control URN (ep 0x83), wait */  in sd_isoc_irq()
161 	if (urb == gspca_dev->urb[0] || urb == gspca_dev->urb[2])  in sd_isoc_irq()
166 		urb0 = gspca_dev->urb[0];  in sd_isoc_irq()
169 	for (i = 0; i < urb->number_of_packets; i++) {  in sd_isoc_irq()
181 		if (st == 0)  in sd_isoc_irq()
192 		 * (0x83 and 0x82).  in sd_isoc_irq()
193 		 * Image pieces in URBs of ep 0x83 are continuated in URBs of  in sd_isoc_irq()
194 		 * ep 0x82 of the same index.  in sd_isoc_irq()
195 		 * The packets in the URBs of endpoint 0x83 start with:  in sd_isoc_irq()
208 		if (data[0] == 0x80 && (data[1] & 0xfe) == 0xba) {  in sd_isoc_irq()
212 					NULL, 0);  in sd_isoc_irq()
215 		} else if (data[0] == 0x04 && (data[1] & 0xfe) == 0xba) {  in sd_isoc_irq()
230 	if (st < 0)  in sd_isoc_irq()
231 		pr_err("usb_submit_urb(0) ret %d\n", st);  in sd_isoc_irq()
233 	if (st < 0)  in sd_isoc_irq()
249 	{USB_DEVICE(0x04a5, 0x3035)},