17 	int ret;  in cdns2_decode_usb_irq()  local
19 	ret = snprintf(str, size, "usbirq: 0x%02x - ", usb_irq);  in cdns2_decode_usb_irq()
22 		ret += snprintf(str + ret, size - ret, "SOF ");  in cdns2_decode_usb_irq()
24 		ret += snprintf(str + ret, size - ret, "SUTOK ");  in cdns2_decode_usb_irq()
26 		ret += snprintf(str + ret, size - ret, "SETUP ");  in cdns2_decode_usb_irq()
28 		ret += snprintf(str + ret, size - ret, "Suspend ");  in cdns2_decode_usb_irq()
30 		ret += snprintf(str + ret, size - ret, "Reset ");  in cdns2_decode_usb_irq()
32 		ret += snprintf(str + ret, size - ret, "HS ");  in cdns2_decode_usb_irq()
34 		ret += snprintf(str + ret, size - ret, "LPM ");  in cdns2_decode_usb_irq()
36 	ret += snprintf(str + ret, size - ret, ", EXT: 0x%02x - ", ext_irq);  in cdns2_decode_usb_irq()
39 		ret += snprintf(str + ret, size - ret, "Wakeup ");  in cdns2_decode_usb_irq()
41 		ret += snprintf(str + ret, size - ret, "VBUS_FALL ");  in cdns2_decode_usb_irq()
43 		ret += snprintf(str + ret, size - ret, "VBUS_RISE ");  in cdns2_decode_usb_irq()
45 	if (ret >= size)  in cdns2_decode_usb_irq()
55 	int ret;  in cdns2_decode_dma_irq()  local
57 	ret = snprintf(str, size, "ISTS: %08x, %s: %08x ",  in cdns2_decode_dma_irq()
61 		ret += snprintf(str + ret, size - ret, "IOC ");  in cdns2_decode_dma_irq()
63 		ret += snprintf(str + ret, size - ret, "ISP ");  in cdns2_decode_dma_irq()
65 		ret += snprintf(str + ret, size - ret, "DESCMIS ");  in cdns2_decode_dma_irq()
67 		ret += snprintf(str + ret, size - ret, "TRBERR ");  in cdns2_decode_dma_irq()
69 		ret += snprintf(str + ret, size - ret, "OUTSMM ");  in cdns2_decode_dma_irq()
71 		ret += snprintf(str + ret, size - ret, "ISOERR ");  in cdns2_decode_dma_irq()
73 		ret += snprintf(str + ret, size - ret, "DBUSY ");  in cdns2_decode_dma_irq()
75 		ret += snprintf(str + ret, size - ret, "CCS ");  in cdns2_decode_dma_irq()
77 	if (ret >= size)  in cdns2_decode_dma_irq()
105 	int ret;  in cdns2_raw_ring()  local
108 	ret = snprintf(str, size, "\n\t\tTR for %s:", pep->name);  in cdns2_raw_ring()
112 	ret += snprintf(str + ret, size - ret,  in cdns2_raw_ring()
118 	ret += snprintf(str + ret, size - ret,  in cdns2_raw_ring()
122 	ret += snprintf(str + ret, size - ret,  in cdns2_raw_ring()
127 		ret += snprintf(str + ret, size - ret,  in cdns2_raw_ring()
135 		ret += snprintf(str + ret, size - ret,  in cdns2_raw_ring()
143 	if (ret >= size)  in cdns2_raw_ring()
165 	int ret;  in cdns2_decode_trb()  local
169 		ret = snprintf(str, size,  in cdns2_decode_trb()
179 		ret = snprintf(str, size,  in cdns2_decode_trb()
192 		ret = snprintf(str, size, "type '%s' -> raw %08x %08x %08x",  in cdns2_decode_trb()
197 	if (ret >= size)  in cdns2_decode_trb()