36 	int ret;  in ec100_write_reg()  local
47 	ret = i2c_transfer(state->i2c, msg, 1);  in ec100_write_reg()
48 	if (ret == 1) {  in ec100_write_reg()
49 		ret = 0;  in ec100_write_reg()
52 				KBUILD_MODNAME, ret, reg);  in ec100_write_reg()
53 		ret = -EREMOTEIO;  in ec100_write_reg()
56 	return ret;  in ec100_write_reg()
62 	int ret;  in ec100_read_reg()  local
77 	ret = i2c_transfer(state->i2c, msg, 2);  in ec100_read_reg()
78 	if (ret == 2) {  in ec100_read_reg()
79 		ret = 0;  in ec100_read_reg()
82 				KBUILD_MODNAME, ret, reg);  in ec100_read_reg()
83 		ret = -EREMOTEIO;  in ec100_read_reg()
86 	return ret;  in ec100_read_reg()
93 	int ret;  in ec100_set_frontend()  local
103 	ret = ec100_write_reg(state, 0x04, 0x06);  in ec100_set_frontend()
104 	if (ret)  in ec100_set_frontend()
106 	ret = ec100_write_reg(state, 0x67, 0x58);  in ec100_set_frontend()
107 	if (ret)  in ec100_set_frontend()
109 	ret = ec100_write_reg(state, 0x05, 0x18);  in ec100_set_frontend()
110 	if (ret)  in ec100_set_frontend()
136 	ret = ec100_write_reg(state, 0x1b, tmp);  in ec100_set_frontend()
137 	if (ret)  in ec100_set_frontend()
139 	ret = ec100_write_reg(state, 0x1c, tmp2);  in ec100_set_frontend()
140 	if (ret)  in ec100_set_frontend()
143 	ret = ec100_write_reg(state, 0x0c, 0xbb); /* if freq */  in ec100_set_frontend()
144 	if (ret)  in ec100_set_frontend()
146 	ret = ec100_write_reg(state, 0x0d, 0x31); /* if freq */  in ec100_set_frontend()
147 	if (ret)  in ec100_set_frontend()
150 	ret = ec100_write_reg(state, 0x08, 0x24);  in ec100_set_frontend()
151 	if (ret)  in ec100_set_frontend()
154 	ret = ec100_write_reg(state, 0x00, 0x00); /* go */  in ec100_set_frontend()
155 	if (ret)  in ec100_set_frontend()
157 	ret = ec100_write_reg(state, 0x00, 0x20); /* go */  in ec100_set_frontend()
158 	if (ret)  in ec100_set_frontend()
161 	return ret;  in ec100_set_frontend()
163 	dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret);  in ec100_set_frontend()
164 	return ret;  in ec100_set_frontend()
180 	int ret;  in ec100_read_status()  local
184 	ret = ec100_read_reg(state, 0x42, &tmp);  in ec100_read_status()
185 	if (ret)  in ec100_read_status()
193 		ret = ec100_read_reg(state, 0x01, &tmp);  in ec100_read_status()
194 		if (ret)  in ec100_read_status()
207 	return ret;  in ec100_read_status()
209 	dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret);  in ec100_read_status()
210 	return ret;  in ec100_read_status()
216 	int ret;  in ec100_read_ber()  local
222 	ret = ec100_read_reg(state, 0x65, &tmp);  in ec100_read_ber()
223 	if (ret)  in ec100_read_ber()
225 	ret = ec100_read_reg(state, 0x66, &tmp2);  in ec100_read_ber()
226 	if (ret)  in ec100_read_ber()
239 	return ret;  in ec100_read_ber()
241 	dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret);  in ec100_read_ber()
242 	return ret;  in ec100_read_ber()
248 	int ret;  in ec100_read_signal_strength()  local
251 	ret = ec100_read_reg(state, 0x24, &tmp);  in ec100_read_signal_strength()
252 	if (ret) {  in ec100_read_signal_strength()
259 	return ret;  in ec100_read_signal_strength()
261 	dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret);  in ec100_read_signal_strength()
262 	return ret;  in ec100_read_signal_strength()
288 	int ret;  in ec100_attach()  local
302 	ret = ec100_read_reg(state, 0x33, &tmp);  in ec100_attach()
303 	if (ret || tmp != 0x0b)  in ec100_attach()