96 	int ret;  in chip_i2c_read()  local
107 	ret = i2c_transfer(client->adapter, &msgs, 1);  in chip_i2c_read()
108 	if(ret != 1){  in chip_i2c_read()
118 	int ret;  in chip_i2c_write()  local
129 	ret = i2c_transfer(client->adapter, &msgs, 1);  in chip_i2c_write()
130 	if(ret != 1){  in chip_i2c_write()
142 	int ret = 0;  in chip_ram_write_1byte()  local
149 	ret = chip_i2c_write(client, client->addr, buf,3);  in chip_ram_write_1byte()
150 	if(ret)  in chip_ram_write_1byte()
152 		return ret;  in chip_ram_write_1byte()
157 	ret = chip_i2c_write(client, client->addr, buf,2);  in chip_ram_write_1byte()
159 	return ret;  in chip_ram_write_1byte()
166 	int ret = 0;  in chip_ram_read()  local
173 	ret = chip_i2c_write(client, client->addr, buf,3);  in chip_ram_read()
174 	if(ret)  in chip_ram_read()
176 		return ret;  in chip_ram_read()
180 	ret = chip_i2c_write(client, client->addr, buf,1);  in chip_ram_read()
182 	if(ret)  in chip_ram_read()
184 		return ret;  in chip_ram_read()
187 	ret = chip_i2c_read(client,client->addr,rx_buf,len);  in chip_ram_read()
189 	return ret;  in chip_ram_read()
194 	int ret = 0;  in chip_get_fw_version()  local
197 	ret = chip_ram_read(chip[FW_VERSION].addr,buf,1);  in chip_get_fw_version()
198 	return ret;  in chip_get_fw_version()
204 	int ret = 0;
207 	ret = chip_ram_read(chip[CHIP_ID_CMD].addr,buf,1);
209 	return ret;
215 	int ret = 0;  in chip_enter_sleep_mode()  local
222 	ret = chip_ram_write_1byte(chip[CHIP_SLEEP].addr,chip[CHIP_SLEEP].data);  in chip_enter_sleep_mode()
223 	return ret;  in chip_enter_sleep_mode()
229 	int ret = 0;  in chip_function()  local
235 		ret = chip_ram_write_1byte(chip[cmd_index].addr,chip[cmd_index].data);  in chip_function()
239 		ret = chip_ram_read(chip[cmd_index].addr,rx_buf,len);  in chip_function()
242 	return ret;  in chip_function()
250 	int ret = 0;
256 	ret = chip_i2c_write(client, FLASH_I2C_ADDR, buf,2);
258 	return ret;
265 	int ret = 0;  in chip_read_bus_status()  local
270 	ret = chip_i2c_write(client, FLASH_I2C_ADDR, buf,1);  in chip_read_bus_status()
271 	if(ret)  in chip_read_bus_status()
273 		return ret;  in chip_read_bus_status()
276 	ret = chip_i2c_read(client,FLASH_I2C_ADDR,rx_buf,1);  in chip_read_bus_status()
278 	return ret;  in chip_read_bus_status()
284 	int ret = 0;  in chip_enter_idle_mode()  local
290 	ret = chip_i2c_write(client, FLASH_I2C_ADDR, buf,2);  in chip_enter_idle_mode()
293 	return ret;  in chip_enter_idle_mode()
299 	int ret = 0;  in chip_solfware_reset()  local
305 	ret = chip_i2c_write(client, FLASH_I2C_ADDR, buf,2);  in chip_solfware_reset()
308 	return ret;  in chip_solfware_reset()
315 	int ret = 0;  in chip_erase_flash()  local
320 		ret = chip_read_bus_status(client,buf);  in chip_erase_flash()
330 		ret = chip_i2c_write(client, FLASH_I2C_ADDR, buf,4);  in chip_erase_flash()
331 		if(ret)  in chip_erase_flash()
334 			return ret;  in chip_erase_flash()
344 			ret = chip_read_bus_status(client,buf);  in chip_erase_flash()
355 			ret = chip_i2c_write(client, FLASH_I2C_ADDR, buf,4);  in chip_erase_flash()
356 			if(ret)  in chip_erase_flash()
359 				return ret;  in chip_erase_flash()
424 	int ret = 0;  in chip_get_fwchksum()  local
430 	ret = chip_ram_write_1byte(chip[FW_CHECKSUM_CMD].addr,chip[FW_CHECKSUM_CMD].data);  in chip_get_fwchksum()
431 	if(ret)  in chip_get_fwchksum()
436 	ret = chip_ram_read(chip[FW_CHECKSUM_VAL].addr,buf,2);  in chip_get_fwchksum()
451 	int ret = 0;  in chip_write_flash()  local
465 		ret = chip_read_bus_status(client,bus_status);  in chip_write_flash()
472 		ret = chip_i2c_write(client,FLASH_I2C_ADDR, buf,14);  in chip_write_flash()
473 		if(ret)  in chip_write_flash()
475 			return ret;  in chip_write_flash()
504 	int ret = 0;  in update()  local
513 	ret = chip_enter_idle_mode(client);  in update()
514 	if(ret)  in update()
518 	ret = chip_read_bus_status(client,buf);  in update()
524 	ret = chip_erase_flash(client);  in update()
525 	if(ret)  in update()
530 	ret = chip_write_flash(client);  in update()
531 	if(ret)  in update()
648 	int ret = 0;  in chip_get_chip_id()  local
651 	ret = chip_enter_idle_mode(client);  in chip_get_chip_id()
652 	if(ret)  in chip_get_chip_id()
654 		return ret;  in chip_get_chip_id()
656 	ret = chip_read_bus_status(client,buf);  in chip_get_chip_id()
659 		printk("___i2c bus status = %x,ret = %d___\n",buf[0],ret);  in chip_get_chip_id()
667 	ret = chip_i2c_write(client,0x01, buf,3);  in chip_get_chip_id()
668 	if(ret)  in chip_get_chip_id()
670 		return ret;  in chip_get_chip_id()
674 	ret = chip_i2c_write(client,0x01, buf,1);  in chip_get_chip_id()
675 	if(ret)  in chip_get_chip_id()
677 		return ret;  in chip_get_chip_id()
680 	ret = chip_i2c_read(client,0x01,rx_buf,1);  in chip_get_chip_id()
685 	return ret;  in chip_get_chip_id()
717 	int ret = -1;  in chip_erase_infoblk()  local
728 	ret = chip_read_bus_status(client,buf);  in chip_erase_infoblk()
731 		printk("___i2c bus status = %x,ret = %d___\n",buf[0],ret);  in chip_erase_infoblk()
800 	int ret = 0;  in chip_init()  local
815 		ret = chip_get_chip_id(client,&chip_id);  in chip_init()