43 	int ret;  in fc2580_wr_regs()  local
57 	ret = i2c_transfer(priv->i2c, msg, 1);  in fc2580_wr_regs()
58 	if (ret == 1) {  in fc2580_wr_regs()
59 		ret = 0;  in fc2580_wr_regs()
62 				"len=%d\n", KBUILD_MODNAME, ret, reg, len);  in fc2580_wr_regs()
63 		ret = -EREMOTEIO;  in fc2580_wr_regs()
65 	return ret;  in fc2580_wr_regs()
71 	int ret;  in fc2580_rd_regs()  local
87 	ret = i2c_transfer(priv->i2c, msg, 2);  in fc2580_rd_regs()
88 	if (ret == 2) {  in fc2580_rd_regs()
90 		ret = 0;  in fc2580_rd_regs()
93 				"len=%d\n", KBUILD_MODNAME, ret, reg, len);  in fc2580_rd_regs()
94 		ret = -EREMOTEIO;  in fc2580_rd_regs()
97 	return ret;  in fc2580_rd_regs()
127 	int ret = 0, i;  in fc2580_set_params()  local
164 	ret = fc2580_wr_reg(priv, 0x02, tmp_val);  in fc2580_set_params()
165 	if (ret < 0)  in fc2580_set_params()
183 	ret = fc2580_wr_reg(priv, 0x18, r18_val | ((k_val_reg >> 16) & 0xff));  in fc2580_set_params()
184 	if (ret < 0)  in fc2580_set_params()
187 	ret = fc2580_wr_reg(priv, 0x1a, (k_val_reg >> 8) & 0xff);  in fc2580_set_params()
188 	if (ret < 0)  in fc2580_set_params()
191 	ret = fc2580_wr_reg(priv, 0x1b, (k_val_reg >> 0) & 0xff);  in fc2580_set_params()
192 	if (ret < 0)  in fc2580_set_params()
195 	ret = fc2580_wr_reg(priv, 0x1c, n_val);  in fc2580_set_params()
196 	if (ret < 0)  in fc2580_set_params()
200 		ret = fc2580_wr_reg(priv, 0x4b, 0x22);  in fc2580_set_params()
201 		if (ret < 0)  in fc2580_set_params()
211 		ret = fc2580_wr_reg(priv, 0x2d, tmp_val);  in fc2580_set_params()
212 		if (ret < 0)  in fc2580_set_params()
225 	ret = fc2580_wr_reg_ff(priv, 0x25, fc2580_freq_regs_lut[i].r25_val);  in fc2580_set_params()
226 	if (ret < 0)  in fc2580_set_params()
229 	ret = fc2580_wr_reg_ff(priv, 0x27, fc2580_freq_regs_lut[i].r27_val);  in fc2580_set_params()
230 	if (ret < 0)  in fc2580_set_params()
233 	ret = fc2580_wr_reg_ff(priv, 0x28, fc2580_freq_regs_lut[i].r28_val);  in fc2580_set_params()
234 	if (ret < 0)  in fc2580_set_params()
237 	ret = fc2580_wr_reg_ff(priv, 0x29, fc2580_freq_regs_lut[i].r29_val);  in fc2580_set_params()
238 	if (ret < 0)  in fc2580_set_params()
241 	ret = fc2580_wr_reg_ff(priv, 0x2b, fc2580_freq_regs_lut[i].r2b_val);  in fc2580_set_params()
242 	if (ret < 0)  in fc2580_set_params()
245 	ret = fc2580_wr_reg_ff(priv, 0x2c, fc2580_freq_regs_lut[i].r2c_val);  in fc2580_set_params()
246 	if (ret < 0)  in fc2580_set_params()
249 	ret = fc2580_wr_reg_ff(priv, 0x2d, fc2580_freq_regs_lut[i].r2d_val);  in fc2580_set_params()
250 	if (ret < 0)  in fc2580_set_params()
253 	ret = fc2580_wr_reg_ff(priv, 0x30, fc2580_freq_regs_lut[i].r30_val);  in fc2580_set_params()
254 	if (ret < 0)  in fc2580_set_params()
257 	ret = fc2580_wr_reg_ff(priv, 0x44, fc2580_freq_regs_lut[i].r44_val);  in fc2580_set_params()
258 	if (ret < 0)  in fc2580_set_params()
261 	ret = fc2580_wr_reg_ff(priv, 0x50, fc2580_freq_regs_lut[i].r50_val);  in fc2580_set_params()
262 	if (ret < 0)  in fc2580_set_params()
265 	ret = fc2580_wr_reg_ff(priv, 0x53, fc2580_freq_regs_lut[i].r53_val);  in fc2580_set_params()
266 	if (ret < 0)  in fc2580_set_params()
269 	ret = fc2580_wr_reg_ff(priv, 0x5f, fc2580_freq_regs_lut[i].r5f_val);  in fc2580_set_params()
270 	if (ret < 0)  in fc2580_set_params()
273 	ret = fc2580_wr_reg_ff(priv, 0x61, fc2580_freq_regs_lut[i].r61_val);  in fc2580_set_params()
274 	if (ret < 0)  in fc2580_set_params()
277 	ret = fc2580_wr_reg_ff(priv, 0x62, fc2580_freq_regs_lut[i].r62_val);  in fc2580_set_params()
278 	if (ret < 0)  in fc2580_set_params()
281 	ret = fc2580_wr_reg_ff(priv, 0x63, fc2580_freq_regs_lut[i].r63_val);  in fc2580_set_params()
282 	if (ret < 0)  in fc2580_set_params()
285 	ret = fc2580_wr_reg_ff(priv, 0x67, fc2580_freq_regs_lut[i].r67_val);  in fc2580_set_params()
286 	if (ret < 0)  in fc2580_set_params()
289 	ret = fc2580_wr_reg_ff(priv, 0x68, fc2580_freq_regs_lut[i].r68_val);  in fc2580_set_params()
290 	if (ret < 0)  in fc2580_set_params()
293 	ret = fc2580_wr_reg_ff(priv, 0x69, fc2580_freq_regs_lut[i].r69_val);  in fc2580_set_params()
294 	if (ret < 0)  in fc2580_set_params()
297 	ret = fc2580_wr_reg_ff(priv, 0x6a, fc2580_freq_regs_lut[i].r6a_val);  in fc2580_set_params()
298 	if (ret < 0)  in fc2580_set_params()
301 	ret = fc2580_wr_reg_ff(priv, 0x6b, fc2580_freq_regs_lut[i].r6b_val);  in fc2580_set_params()
302 	if (ret < 0)  in fc2580_set_params()
305 	ret = fc2580_wr_reg_ff(priv, 0x6c, fc2580_freq_regs_lut[i].r6c_val);  in fc2580_set_params()
306 	if (ret < 0)  in fc2580_set_params()
309 	ret = fc2580_wr_reg_ff(priv, 0x6d, fc2580_freq_regs_lut[i].r6d_val);  in fc2580_set_params()
310 	if (ret < 0)  in fc2580_set_params()
313 	ret = fc2580_wr_reg_ff(priv, 0x6e, fc2580_freq_regs_lut[i].r6e_val);  in fc2580_set_params()
314 	if (ret < 0)  in fc2580_set_params()
317 	ret = fc2580_wr_reg_ff(priv, 0x6f, fc2580_freq_regs_lut[i].r6f_val);  in fc2580_set_params()
318 	if (ret < 0)  in fc2580_set_params()
330 	ret = fc2580_wr_reg(priv, 0x36, fc2580_if_filter_lut[i].r36_val);  in fc2580_set_params()
331 	if (ret < 0)  in fc2580_set_params()
334 	ret = fc2580_wr_reg(priv, 0x37, 1UL * priv->cfg->clock * \  in fc2580_set_params()
336 	if (ret < 0)  in fc2580_set_params()
339 	ret = fc2580_wr_reg(priv, 0x39, fc2580_if_filter_lut[i].r39_val);  in fc2580_set_params()
340 	if (ret < 0)  in fc2580_set_params()
344 	ret = fc2580_wr_reg(priv, 0x2e, 0x09);  in fc2580_set_params()
345 	if (ret < 0)  in fc2580_set_params()
349 		ret = fc2580_rd_reg(priv, 0x2f, &tmp_val);  in fc2580_set_params()
350 		if (ret < 0)  in fc2580_set_params()
357 		ret = fc2580_wr_reg(priv, 0x2e, 0x01);  in fc2580_set_params()
358 		if (ret < 0)  in fc2580_set_params()
361 		ret = fc2580_wr_reg(priv, 0x2e, 0x09);  in fc2580_set_params()
362 		if (ret < 0)  in fc2580_set_params()
370 	ret = fc2580_wr_reg(priv, 0x2e, 0x01);  in fc2580_set_params()
371 	if (ret < 0)  in fc2580_set_params()
382 	dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);  in fc2580_set_params()
383 	return ret;  in fc2580_set_params()
389 	int ret, i;  in fc2580_init()  local
397 		ret = fc2580_wr_reg(priv, fc2580_init_reg_vals[i].reg,  in fc2580_init()
399 		if (ret < 0)  in fc2580_init()
411 	dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);  in fc2580_init()
412 	return ret;  in fc2580_init()
418 	int ret;  in fc2580_sleep()  local
425 	ret = fc2580_wr_reg(priv, 0x02, 0x0a);  in fc2580_sleep()
426 	if (ret < 0)  in fc2580_sleep()
437 	dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);  in fc2580_sleep()
438 	return ret;  in fc2580_sleep()
483 	int ret;  in fc2580_attach()  local
491 		ret = -ENOMEM;  in fc2580_attach()
500 	ret = fc2580_rd_reg(priv, 0x01, &chip_id);  in fc2580_attach()
501 	if (ret < 0)  in fc2580_attach()
530 	dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret);  in fc2580_attach()