Lines Matching refs:ret
47 int ret;50 ret = i2c_smbus_read_byte_data(client, gpio->chip_data->command);52 ret = i2c_smbus_read_byte(client);54 if (ret < 0)55 return ret;57 *value = ret;82 int ret;84 ret = pca9570_read(gpio, &buffer);85 if (ret)86 return ret;95 int ret;105 ret = pca9570_write(gpio, buffer);106 if (ret)