usb/dvb-usb-v2/mxl111sf-i2c.c

25 	int i, ret;
30 	ret = mxl111sf_read_reg(state, SW_I2C_BUSY_ADDR, &data);
31 	if (mxl_fail(ret))
38 		ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
40 		if (mxl_fail(ret))
43 		ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
45 		if (mxl_fail(ret))
48 		ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
50 		if (mxl_fail(ret))
56 		ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
58 		if (mxl_fail(ret))
63 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
65 	if (mxl_fail(ret))
68 	ret = mxl111sf_read_reg(state, SW_I2C_BUSY_ADDR, &data);
69 	if (mxl_fail(ret))
73 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
75 	if (mxl_fail(ret))
79 		ret = -EIO;
81 	return ret;
87 	int i, ret;
95 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
97 	if (mxl_fail(ret))
101 		ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
104 		if (mxl_fail(ret))
107 		ret = mxl111sf_read_reg(state, SW_I2C_BUSY_ADDR, &data);
108 		if (mxl_fail(ret))
114 		ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
116 		if (mxl_fail(ret))
121 	return ret;
126 	int ret;
130 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
132 	if (mxl_fail(ret))
135 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
137 	if (mxl_fail(ret))
140 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
142 	mxl_fail(ret);
144 	return ret;
149 	int ret;
153 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
155 	if (mxl_fail(ret))
158 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
160 	if (mxl_fail(ret))
163 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
165 	if (mxl_fail(ret))
168 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
170 	mxl_fail(ret);
172 	return ret;
177 	int ret;
182 	ret = mxl111sf_read_reg(state, SW_I2C_BUSY_ADDR, &b);
183 	if (mxl_fail(ret))
186 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
188 	if (mxl_fail(ret))
192 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
194 	if (mxl_fail(ret))
197 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
199 	mxl_fail(ret);
201 	return ret;
206 	int ret;
211 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
213 	if (mxl_fail(ret))
216 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,
218 	mxl_fail(ret);
220 	return ret;
228 	int i, ret;
234 		ret = mxl111sf_i2c_start(state);
235 		if (mxl_fail(ret))
238 		ret = mxl111sf_i2c_bitbang_sendbyte(state,
240 		if (mxl_fail(ret)) {
246 			ret = mxl111sf_i2c_bitbang_recvbyte(state,
248 			if (mxl_fail(ret)) {
259 		ret = mxl111sf_i2c_stop(state);
260 		if (mxl_fail(ret))
265 		ret = mxl111sf_i2c_start(state);
266 		if (mxl_fail(ret))
269 		ret = mxl111sf_i2c_bitbang_sendbyte(state,
271 		if (mxl_fail(ret)) {
277 			ret = mxl111sf_i2c_bitbang_sendbyte(state,
279 			if (mxl_fail(ret)) {
289 	return ret;
310 	int ret = mxl111sf_ctrl_msg(state, wdata[0],
312 	mxl_fail(ret);
314 	return ret;
320 	int ret = mxl111sf_ctrl_msg(state, wdata[0],
322 	mxl_fail(ret);
324 	return ret;
430 	int i, k, ret = 0;
475 	ret = mxl111sf_i2c_send_data(state, 0, buf);
491 		ret = mxl111sf_i2c_send_data(state, 0, buf);
501 			ret = -EIO;
522 			ret = mxl111sf_i2c_send_data(state, 0, buf);
533 				ret = -EIO;
553 			ret = mxl111sf_i2c_send_data(state, 0, buf);
564 				ret = -EIO;
597 		ret = mxl111sf_i2c_send_data(state, 0, buf);
608 			ret = -EIO;
634 			ret = mxl111sf_i2c_get_data(state, 0, buf, i2c_r_data);
645 				ret = -EIO;
709 			ret = mxl111sf_i2c_get_data(state, 0, buf,
721 				ret = -EIO;
745 		ret = mxl111sf_i2c_send_data(state, 0, buf);
794 	return ret;
805 	int i, ret;
811 		ret = (hwi2c) ?
814 		if (mxl_fail(ret)) {
816 				      ret, i+1, num,