Lines Matching refs:ret
74 int ret;
77 ret = i2c_smbus_read_byte_data(data->client, DS4424_DAC_ADDR(channel));
78 if (ret < 0)
81 *val = ret;
85 return ret;
92 int ret;
95 ret = i2c_smbus_write_byte_data(data->client,
97 if (ret < 0)
104 return ret;
112 int ret;
116 ret = ds4424_get_value(indio_dev, val, chan->channel);
117 if (ret < 0) {
119 __func__, ret);
120 return ret;
164 int ret, val;
166 ret = ds4424_get_value(indio_dev, &val, 0);
167 if (ret < 0)
169 "%s failed. ret: %d\n", __func__, ret);
171 return ret;
179 int ret = 0;
184 ret = ds4424_set_value(indio_dev, 0,
186 if (ret < 0)
187 return ret;
189 return ret;
197 int ret = 0;
201 ret = ds4424_set_value(indio_dev, data->save[i],
203 if (ret < 0)
204 return ret;
206 return ret;
221 int ret;
240 ret = regulator_enable(data->vcc_reg);
241 if (ret < 0) {
244 return ret;
248 ret = ds4424_verify_chip(indio_dev);
249 if (ret < 0)
262 ret = -ENXIO;
270 ret = iio_device_register(indio_dev);
271 if (ret < 0) {
273 "iio_device_register failed. ret: %d\n", ret);
277 return ret;
281 return ret;