58 	int ret;  in sii9234_writeb_mask()  local
60 	ret = i2c_smbus_read_byte_data(client, addr);  in sii9234_writeb_mask()
61 	if (ret < 0)  in sii9234_writeb_mask()
62 		return ret;  in sii9234_writeb_mask()
63 	ret = (ret & ~mask) | (value & mask);  in sii9234_writeb_mask()
64 	return i2c_smbus_write_byte_data(client, addr, ret);  in sii9234_writeb_mask()
69 	int ret;  in sii9234_readb_idx()  local
70 	ret = i2c_smbus_write_byte_data(client, 0xbc, addr >> 8);  in sii9234_readb_idx()
71 	if (ret < 0)  in sii9234_readb_idx()
72 		return ret;  in sii9234_readb_idx()
73 	ret = i2c_smbus_write_byte_data(client, 0xbd, addr & 0xff);  in sii9234_readb_idx()
74 	if (ret < 0)  in sii9234_readb_idx()
75 		return ret;  in sii9234_readb_idx()
82 	int ret;  in sii9234_writeb_idx()  local
83 	ret = i2c_smbus_write_byte_data(client, 0xbc, addr >> 8);  in sii9234_writeb_idx()
84 	if (ret < 0)  in sii9234_writeb_idx()
85 		return ret;  in sii9234_writeb_idx()
86 	ret = i2c_smbus_write_byte_data(client, 0xbd, addr & 0xff);  in sii9234_writeb_idx()
87 	if (ret < 0)  in sii9234_writeb_idx()
88 		return ret;  in sii9234_writeb_idx()
89 	ret = i2c_smbus_write_byte_data(client, 0xbe, value);  in sii9234_writeb_idx()
90 	return ret;  in sii9234_writeb_idx()
96 	int ret;  in sii9234_writeb_idx_mask()  local
98 	ret = sii9234_readb_idx(client, addr);  in sii9234_writeb_idx_mask()
99 	if (ret < 0)  in sii9234_writeb_idx_mask()
100 		return ret;  in sii9234_writeb_idx_mask()
101 	ret = (ret & ~mask) | (value & mask);  in sii9234_writeb_idx_mask()
102 	return sii9234_writeb_idx(client, addr, ret);  in sii9234_writeb_idx_mask()
109 	int ret, tries;  in sii9234_reset()  local
119 	ret = sii9234_writeb(client, 0xc7, 0);  in sii9234_reset()
120 	if (ret < 0) {  in sii9234_reset()
122 		return ret;  in sii9234_reset()
125 		ret = sii9234_readb(client, 0x1b);  in sii9234_reset()
126 		if (ret > 0)  in sii9234_reset()
128 		if (ret < 0) {  in sii9234_reset()
219 	int i, ret;  in sii9234_set_internal()  local
223 		ret = sii9234_writeb_idx(client, addr, data[i][2]);  in sii9234_set_internal()
224 		if (ret < 0)  in sii9234_set_internal()
225 			return ret;  in sii9234_set_internal()
249 	int ret;  in sii9234_runtime_resume()  local
252 	ret = regulator_enable(ctx->power);  in sii9234_runtime_resume()
253 	if (ret < 0)  in sii9234_runtime_resume()
254 		return ret;  in sii9234_runtime_resume()
256 	ret = sii9234_reset(ctx);  in sii9234_runtime_resume()
257 	if (ret)  in sii9234_runtime_resume()
261 	ret = sii9234_writeb_mask(client, 0x1e, 1, 0);  in sii9234_runtime_resume()
262 	if (ret < 0)  in sii9234_runtime_resume()
264 	ret = sii9234_set_internal(ctx);  in sii9234_runtime_resume()
265 	if (ret < 0)  in sii9234_runtime_resume()
274 	return ret;  in sii9234_runtime_resume()
285 	int ret;  in sii9234_s_power()  local
288 		ret = pm_runtime_get_sync(&ctx->client->dev);  in sii9234_s_power()
290 		ret = pm_runtime_put(&ctx->client->dev);  in sii9234_s_power()
292 	return ret < 0 ? ret : 0;  in sii9234_s_power()
323 	int ret;  in sii9234_probe()  local
328 		ret = -ENOMEM;  in sii9234_probe()
340 	ret = devm_gpio_request(dev, ctx->gpio_n_reset, "MHL_RST");  in sii9234_probe()
341 	if (ret) {  in sii9234_probe()
343 		return ret;  in sii9234_probe()
351 	ret = pm_runtime_get_sync(dev);  in sii9234_probe()
352 	if (ret)  in sii9234_probe()
356 	ret = sii9234_verify_version(client);  in sii9234_probe()
357 	if (ret)  in sii9234_probe()
376 	return ret;  in sii9234_probe()