43 static struct i2c_client *tpa6130a2_client;  variable
60 	if (WARN_ON(!tpa6130a2_client))  in tpa6130a2_i2c_read()
62 	data = i2c_get_clientdata(tpa6130a2_client);  in tpa6130a2_i2c_read()
66 		val = i2c_smbus_read_byte_data(tpa6130a2_client, reg);  in tpa6130a2_i2c_read()
68 			dev_err(&tpa6130a2_client->dev, "Read failed\n");  in tpa6130a2_i2c_read()
83 	if (WARN_ON(!tpa6130a2_client))  in tpa6130a2_i2c_write()
85 	data = i2c_get_clientdata(tpa6130a2_client);  in tpa6130a2_i2c_write()
88 		val = i2c_smbus_write_byte_data(tpa6130a2_client, reg, value);  in tpa6130a2_i2c_write()
90 			dev_err(&tpa6130a2_client->dev, "Write failed\n");  in tpa6130a2_i2c_write()
105 	if (WARN_ON(!tpa6130a2_client))  in tpa6130a2_read()
107 	data = i2c_get_clientdata(tpa6130a2_client);  in tpa6130a2_read()
117 	if (WARN_ON(!tpa6130a2_client))  in tpa6130a2_initialize()
119 	data = i2c_get_clientdata(tpa6130a2_client);  in tpa6130a2_initialize()
136 	if (WARN_ON(!tpa6130a2_client))  in tpa6130a2_power()
138 	data = i2c_get_clientdata(tpa6130a2_client);  in tpa6130a2_power()
147 			dev_err(&tpa6130a2_client->dev,  in tpa6130a2_power()
158 			dev_err(&tpa6130a2_client->dev,  in tpa6130a2_power()
178 			dev_err(&tpa6130a2_client->dev,  in tpa6130a2_power()
203 	if (WARN_ON(!tpa6130a2_client))  in tpa6130a2_get_volsw()
205 	data = i2c_get_clientdata(tpa6130a2_client);  in tpa6130a2_get_volsw()
234 	if (WARN_ON(!tpa6130a2_client))  in tpa6130a2_put_volsw()
236 	data = i2c_get_clientdata(tpa6130a2_client);  in tpa6130a2_put_volsw()
355 	if (tpa6130a2_client == NULL)  in tpa6130a2_add_controls()
358 	data = i2c_get_clientdata(tpa6130a2_client);  in tpa6130a2_add_controls()
395 	tpa6130a2_client = client;  in tpa6130a2_probe()
397 	i2c_set_clientdata(tpa6130a2_client, data);  in tpa6130a2_probe()
457 	tpa6130a2_client = NULL;  in tpa6130a2_probe()
465 	tpa6130a2_client = NULL;  in tpa6130a2_remove()