Lines Matching refs:ret
124 int ret;
128 ret = pci1760_send_cmd(dev, PCI1760_CMD_CLR_IMB2, 0);
129 if (ret < 0) {
131 ret = pci1760_send_cmd(dev, PCI1760_CMD_CLR_IMB2, 0);
132 if (ret < 0)
139 ret = pci1760_send_cmd(dev, cmd, val);
140 if (ret >= 0)
141 return ret;
163 int ret;
166 ret = pci1760_cmd(dev, PCI1760_CMD_SET_DO, s->state);
167 if (ret < 0)
168 return ret;
205 int ret;
207 ret = pci1760_cmd(dev, PCI1760_CMD_GET_STATUS, PCI1760_CMD_ENA_PWM);
208 if (ret < 0)
209 return ret;
212 ret |= BIT(chan);
214 ret &= ~BIT(chan);
216 return pci1760_cmd(dev, PCI1760_CMD_ENA_PWM, ret);
227 int ret;
231 ret = pci1760_pwm_enable(dev, chan, false);
232 if (ret < 0)
233 return ret;
237 ret = pci1760_cmd(dev, PCI1760_CMD_SET_PWM_CNT(chan), data[1]);
238 if (ret < 0)
239 return ret;
241 ret = pci1760_pwm_enable(dev, chan, true);
242 if (ret < 0)
243 return ret;
246 ret = pci1760_pwm_enable(dev, chan, false);
247 if (ret < 0)
248 return ret;
251 ret = pci1760_pwm_enable(dev, chan, false);
252 if (ret < 0)
253 return ret;
265 ret = pci1760_cmd(dev, PCI1760_CMD_SET_PWM_HI(chan), hi_div);
266 if (ret < 0)
267 return ret;
268 ret = pci1760_cmd(dev, PCI1760_CMD_SET_PWM_LO(chan), lo_div);
269 if (ret < 0)
270 return ret;
284 ret = pci1760_cmd(dev, PCI1760_CMD_GET_STATUS,
286 if (ret < 0)
287 return ret;
289 data[1] = (ret & BIT(chan)) ? 1 : 0;
343 int ret;
345 ret = comedi_pci_enable(dev);
346 if (ret)
347 return ret;
352 ret = comedi_alloc_subdevices(dev, 4);
353 if (ret)
354 return ret;
375 ret = pci1760_cmd(dev, PCI1760_CMD_GET_DO, 0);
376 if (ret < 0)
377 return ret;
378 s->state = ret;