51 	int ret;  in af9033_wr_regs()  local
74 	ret = i2c_transfer(dev->client->adapter, msg, 1);  in af9033_wr_regs()
75 	if (ret == 1) {  in af9033_wr_regs()
76 		ret = 0;  in af9033_wr_regs()
79 				ret, reg, len);  in af9033_wr_regs()
80 		ret = -EREMOTEIO;  in af9033_wr_regs()
83 	return ret;  in af9033_wr_regs()
89 	int ret;  in af9033_rd_regs()  local
106 	ret = i2c_transfer(dev->client->adapter, msg, 2);  in af9033_rd_regs()
107 	if (ret == 2) {  in af9033_rd_regs()
108 		ret = 0;  in af9033_rd_regs()
111 				ret, reg, len);  in af9033_rd_regs()
112 		ret = -EREMOTEIO;  in af9033_rd_regs()
115 	return ret;  in af9033_rd_regs()
135 	int ret;  in af9033_wr_reg_mask()  local
140 		ret = af9033_rd_regs(dev, reg, &tmp, 1);  in af9033_wr_reg_mask()
141 		if (ret)  in af9033_wr_reg_mask()
142 			return ret;  in af9033_wr_reg_mask()
156 	int ret, i;  in af9033_rd_reg_mask()  local
159 	ret = af9033_rd_regs(dev, reg, &tmp, 1);  in af9033_rd_reg_mask()
160 	if (ret)  in af9033_rd_reg_mask()
161 		return ret;  in af9033_rd_reg_mask()
180 	int ret, i, j;  in af9033_wr_reg_val_tab()  local
194 			ret = af9033_wr_regs(dev, tab[i].reg - j, buf, j + 1);  in af9033_wr_reg_val_tab()
195 			if (ret < 0)  in af9033_wr_reg_val_tab()
207 	dev_dbg(&dev->client->dev, "failed=%d\n", ret);  in af9033_wr_reg_val_tab()
209 	return ret;  in af9033_wr_reg_val_tab()
242 	int ret, i, len;  in af9033_init()  local
285 	ret = af9033_wr_regs(dev, 0x800025, buf, 4);  in af9033_init()
286 	if (ret < 0)  in af9033_init()
309 	ret = af9033_wr_regs(dev, 0x80f1cd, buf, 3);  in af9033_init()
310 	if (ret < 0)  in af9033_init()
315 		ret = af9033_wr_reg_mask(dev, tab[i].reg, tab[i].val,  in af9033_init()
317 		if (ret < 0)  in af9033_init()
323 		ret = af9033_wr_reg(dev, 0x80fba8, 0x00);  in af9033_init()
324 		if (ret < 0)  in af9033_init()
330 		ret = af9033_wr_reg_mask(dev, 0x80f9a5, 0x00, 0x01);  in af9033_init()
331 		if (ret < 0)  in af9033_init()
334 		ret = af9033_wr_reg_mask(dev, 0x80f9b5, 0x01, 0x01);  in af9033_init()
335 		if (ret < 0)  in af9033_init()
338 		ret = af9033_wr_reg_mask(dev, 0x80f990, 0x00, 0x01);  in af9033_init()
339 		if (ret < 0)  in af9033_init()
342 		ret = af9033_wr_reg_mask(dev, 0x80f9b5, 0x00, 0x01);  in af9033_init()
343 		if (ret < 0)  in af9033_init()
368 	ret = af9033_wr_reg_val_tab(dev, init, len);  in af9033_init()
369 	if (ret < 0)  in af9033_init()
426 		ret = -ENODEV;  in af9033_init()
430 	ret = af9033_wr_reg_val_tab(dev, init, len);  in af9033_init()
431 	if (ret < 0)  in af9033_init()
435 		ret = af9033_wr_reg_mask(dev, 0x00d91c, 0x01, 0x01);  in af9033_init()
436 		if (ret < 0)  in af9033_init()
439 		ret = af9033_wr_reg_mask(dev, 0x00d917, 0x00, 0x01);  in af9033_init()
440 		if (ret < 0)  in af9033_init()
443 		ret = af9033_wr_reg_mask(dev, 0x00d916, 0x00, 0x01);  in af9033_init()
444 		if (ret < 0)  in af9033_init()
452 		ret = af9033_wr_reg(dev, 0x800000, 0x01);  in af9033_init()
453 		if (ret < 0)  in af9033_init()
477 	dev_dbg(&dev->client->dev, "failed=%d\n", ret);  in af9033_init()
479 	return ret;  in af9033_init()
485 	int ret, i;  in af9033_sleep()  local
491 	ret = af9033_wr_reg(dev, 0x80004c, 1);  in af9033_sleep()
492 	if (ret < 0)  in af9033_sleep()
495 	ret = af9033_wr_reg(dev, 0x800000, 0);  in af9033_sleep()
496 	if (ret < 0)  in af9033_sleep()
500 		ret = af9033_rd_reg(dev, 0x80004c, &tmp);  in af9033_sleep()
501 		if (ret < 0)  in af9033_sleep()
510 		ret = -ETIMEDOUT;  in af9033_sleep()
514 	ret = af9033_wr_reg_mask(dev, 0x80fb24, 0x08, 0x08);  in af9033_sleep()
515 	if (ret < 0)  in af9033_sleep()
521 		ret = af9033_wr_reg_mask(dev, 0x00d917, 0x00, 0x01);  in af9033_sleep()
522 		if (ret < 0)  in af9033_sleep()
525 		ret = af9033_wr_reg_mask(dev, 0x00d916, 0x01, 0x01);  in af9033_sleep()
526 		if (ret < 0)  in af9033_sleep()
533 	dev_dbg(&dev->client->dev, "failed=%d\n", ret);  in af9033_sleep()
535 	return ret;  in af9033_sleep()
553 	int ret, i, spec_inv, sampling_freq;  in af9033_set_frontend()  local
573 		ret = -EINVAL;  in af9033_set_frontend()
593 			ret = -EINVAL;  in af9033_set_frontend()
597 		ret = af9033_wr_regs(dev, 0x800001,  in af9033_set_frontend()
613 			ret = -EINVAL;  in af9033_set_frontend()
650 		ret = af9033_wr_regs(dev, 0x800029, buf, 3);  in af9033_set_frontend()
651 		if (ret < 0)  in af9033_set_frontend()
657 	ret = af9033_wr_reg_mask(dev, 0x80f904, bandwidth_reg_val, 0x03);  in af9033_set_frontend()
658 	if (ret < 0)  in af9033_set_frontend()
661 	ret = af9033_wr_reg(dev, 0x800040, 0x00);  in af9033_set_frontend()
662 	if (ret < 0)  in af9033_set_frontend()
665 	ret = af9033_wr_reg(dev, 0x800047, 0x00);  in af9033_set_frontend()
666 	if (ret < 0)  in af9033_set_frontend()
669 	ret = af9033_wr_reg_mask(dev, 0x80f999, 0x00, 0x01);  in af9033_set_frontend()
670 	if (ret < 0)  in af9033_set_frontend()
678 	ret = af9033_wr_reg(dev, 0x80004b, tmp);  in af9033_set_frontend()
679 	if (ret < 0)  in af9033_set_frontend()
682 	ret = af9033_wr_reg(dev, 0x800000, 0x00);  in af9033_set_frontend()
683 	if (ret < 0)  in af9033_set_frontend()
689 	dev_dbg(&dev->client->dev, "failed=%d\n", ret);  in af9033_set_frontend()
691 	return ret;  in af9033_set_frontend()
698 	int ret;  in af9033_get_frontend()  local
704 	ret = af9033_rd_regs(dev, 0x80f900, buf, sizeof(buf));  in af9033_get_frontend()
705 	if (ret < 0)  in af9033_get_frontend()
816 	dev_dbg(&dev->client->dev, "failed=%d\n", ret);  in af9033_get_frontend()
818 	return ret;  in af9033_get_frontend()
824 	int ret;  in af9033_read_status()  local
830 	ret = af9033_rd_reg(dev, 0x800047, &tmp);  in af9033_read_status()
831 	if (ret < 0)  in af9033_read_status()
840 		ret = af9033_rd_reg_mask(dev, 0x80f5a9, &tmp, 0x01);  in af9033_read_status()
841 		if (ret < 0)  in af9033_read_status()
849 		ret = af9033_rd_reg_mask(dev, 0x80f999, &tmp, 0x01);  in af9033_read_status()
850 		if (ret < 0)  in af9033_read_status()
864 	dev_dbg(&dev->client->dev, "failed=%d\n", ret);  in af9033_read_status()
866 	return ret;  in af9033_read_status()
873 	int ret;  in af9033_read_snr()  local
887 			ret = af9033_rd_reg(dev, 0x80f903, &u8tmp);  in af9033_read_snr()
888 			if (ret)  in af9033_read_snr()
913 	dev_dbg(&dev->client->dev, "failed=%d\n", ret);  in af9033_read_snr()
915 	return ret;  in af9033_read_snr()
922 	int ret, tmp, power_real;  in af9033_read_signal_strength()  local
927 		ret = af9033_rd_reg(dev, 0x800048, &u8tmp);  in af9033_read_signal_strength()
928 		if (ret < 0)  in af9033_read_signal_strength()
934 		ret = af9033_rd_reg(dev, 0x8000f7, &u8tmp);  in af9033_read_signal_strength()
935 		if (ret < 0)  in af9033_read_signal_strength()
938 		ret = af9033_rd_regs(dev, 0x80f900, buf, 7);  in af9033_read_signal_strength()
939 		if (ret < 0)  in af9033_read_signal_strength()
968 	dev_dbg(&dev->client->dev, "failed=%d\n", ret);  in af9033_read_signal_strength()
970 	return ret;  in af9033_read_signal_strength()
994 	int ret;  in af9033_i2c_gate_ctrl()  local
998 	ret = af9033_wr_reg_mask(dev, 0x00fa04, enable, 0x01);  in af9033_i2c_gate_ctrl()
999 	if (ret < 0)  in af9033_i2c_gate_ctrl()
1005 	dev_dbg(&dev->client->dev, "failed=%d\n", ret);  in af9033_i2c_gate_ctrl()
1007 	return ret;  in af9033_i2c_gate_ctrl()
1013 	int ret;  in af9033_pid_filter_ctrl()  local
1017 	ret = af9033_wr_reg_mask(dev, 0x80f993, onoff, 0x01);  in af9033_pid_filter_ctrl()
1018 	if (ret < 0)  in af9033_pid_filter_ctrl()
1024 	dev_dbg(&dev->client->dev, "failed=%d\n", ret);  in af9033_pid_filter_ctrl()
1026 	return ret;  in af9033_pid_filter_ctrl()
1033 	int ret;  in af9033_pid_filter()  local
1042 	ret = af9033_wr_regs(dev, 0x80f996, wbuf, 2);  in af9033_pid_filter()
1043 	if (ret < 0)  in af9033_pid_filter()
1046 	ret = af9033_wr_reg(dev, 0x80f994, onoff);  in af9033_pid_filter()
1047 	if (ret < 0)  in af9033_pid_filter()
1050 	ret = af9033_wr_reg(dev, 0x80f995, index);  in af9033_pid_filter()
1051 	if (ret < 0)  in af9033_pid_filter()
1057 	dev_dbg(&dev->client->dev, "failed=%d\n", ret);  in af9033_pid_filter()
1059 	return ret;  in af9033_pid_filter()
1066 	int ret, tmp, i, len;  in af9033_stat_work()  local
1074 			ret = af9033_rd_reg(dev, 0x80004a, &u8tmp);  in af9033_stat_work()
1077 			ret = af9033_rd_reg(dev, 0x8000f7, &u8tmp);  in af9033_stat_work()
1080 		if (ret)  in af9033_stat_work()
1097 		ret = af9033_rd_regs(dev, 0x80002c, buf, 3);  in af9033_stat_work()
1098 		if (ret)  in af9033_stat_work()
1104 		ret = af9033_rd_reg(dev, 0x80f78b, &u8tmp);  in af9033_stat_work()
1105 		if (ret)  in af9033_stat_work()
1112 		ret = af9033_rd_reg(dev, 0x80f900, &u8tmp);  in af9033_stat_work()
1113 		if (ret)  in af9033_stat_work()
1131 		ret = af9033_rd_reg(dev, 0x80f903, &u8tmp);  in af9033_stat_work()
1132 		if (ret)  in af9033_stat_work()
1178 		ret = af9033_rd_regs(dev, 0x800032, buf, 7);  in af9033_stat_work()
1179 		if (ret)  in af9033_stat_work()
1212 	dev_dbg(&dev->client->dev, "failed=%d\n", ret);  in af9033_stat_work()
1261 	int ret;  in af9033_probe()  local
1268 		ret = -ENOMEM;  in af9033_probe()
1279 		ret = -ENODEV;  in af9033_probe()
1303 	ret = af9033_rd_regs(dev, reg, &buf[0], 4);  in af9033_probe()
1304 	if (ret < 0)  in af9033_probe()
1307 	ret = af9033_rd_regs(dev, 0x804191, &buf[4], 4);  in af9033_probe()
1308 	if (ret < 0)  in af9033_probe()
1327 		ret = af9033_wr_reg(dev, 0x80004c, 1);  in af9033_probe()
1328 		if (ret < 0)  in af9033_probe()
1331 		ret = af9033_wr_reg(dev, 0x800000, 0);  in af9033_probe()
1332 		if (ret < 0)  in af9033_probe()
1365 	dev_dbg(&client->dev, "failed=%d\n", ret);  in af9033_probe()
1366 	return ret;  in af9033_probe()