Lines Matching refs:ret
87 int ret;
98 ret = mcp4922_spi_write(state, chan->channel, val);
99 if (!ret)
101 return ret;
124 int ret;
138 ret = regulator_enable(state->vref_reg);
139 if (ret) {
141 ret);
142 return ret;
145 ret = regulator_get_voltage(state->vref_reg);
146 if (ret < 0) {
148 ret);
151 state->vref_mv = ret / 1000;
161 ret = iio_device_register(indio_dev);
162 if (ret) {
164 ret);
173 return ret;