22 	int ret;  in check_boco2()  local
25 	ret = i2c_read(BOCO_ADDR, ID_REG, 1, &id, 1);  in check_boco2()
26 	if (ret) {  in check_boco2()
28 		return ret;  in check_boco2()
36 	int ret;  in boco_clear_bits()  local
40 	ret = i2c_read(BOCO_ADDR, reg, 1, &regval, 1);  in boco_clear_bits()
41 	if (ret) {  in boco_clear_bits()
44 		return ret;  in boco_clear_bits()
47 	ret = i2c_write(BOCO_ADDR, reg, 1, &regval, 1);  in boco_clear_bits()
48 	if (ret) {  in boco_clear_bits()
51 		return ret;  in boco_clear_bits()
59 	int ret;  in boco_set_bits()  local
63 	ret = i2c_read(BOCO_ADDR, reg, 1, &regval, 1);  in boco_set_bits()
64 	if (ret) {  in boco_set_bits()
67 		return ret;  in boco_set_bits()
70 	ret = i2c_write(BOCO_ADDR, reg, 1, &regval, 1);  in boco_set_bits()
71 	if (ret) {  in boco_set_bits()
74 		return ret;  in boco_set_bits()
88 	int ret = 0;  in fpga_done()  local
95 	ret = i2c_read(BOCO_ADDR, SPI_REG, 1, &regval, 1);  in fpga_done()
96 	if (ret) {  in fpga_done()
109 	int ret = 0;  in trigger_fpga_config()  local
124 		ret = boco_clear_bits(SPI_REG, CFG_EEPROM);  in trigger_fpga_config()
125 		if (ret)  in trigger_fpga_config()
126 			return ret;  in trigger_fpga_config()
129 		ret = boco_clear_bits(SPI_REG, FPGA_PROG | FPGA_INIT_B);  in trigger_fpga_config()
130 		if (ret)  in trigger_fpga_config()
131 			return ret;  in trigger_fpga_config()
137 		ret = boco_set_bits(SPI_REG, FPGA_PROG);  in trigger_fpga_config()
138 		if (ret)  in trigger_fpga_config()
139 			return ret;  in trigger_fpga_config()
142 		ret = boco_set_bits(SPI_REG, FPGA_INIT_B);  in trigger_fpga_config()
143 		if (ret)  in trigger_fpga_config()
144 			return ret;  in trigger_fpga_config()
160 	int ret = 0;  in wait_for_fpga_config()  local
174 		ret = i2c_read(BOCO_ADDR, SPI_REG, 1, &spictrl, 1);  in wait_for_fpga_config()
175 		if (ret) {  in wait_for_fpga_config()
178 			return ret;  in wait_for_fpga_config()
223 	int ret = 0;  in fpga_reset()  local
234 	ret = boco_clear_bits(PRST1, resets);  in fpga_reset()
235 	if (ret)  in fpga_reset()
236 		return ret;  in fpga_reset()
241 	ret = boco_set_bits(PRST1, resets);  in fpga_reset()
242 	if (ret)  in fpga_reset()
243 		return ret;  in fpga_reset()
253 	int ret = 0;  in toggle_eeprom_spi_bus()  local
260 	ret = boco_set_bits(SPI_REG, CFG_EEPROM);  in toggle_eeprom_spi_bus()
261 	if (ret)  in toggle_eeprom_spi_bus()
262 		return ret;  in toggle_eeprom_spi_bus()