Lines Matching refs:ret
84 int ret, answer, error = 0;
107 ret = usb_control_msg(vb->usb_dev, usb_sndctrlpipe(vb->usb_dev, 0),
111 if (ret != sizeof(struct vprbrd_gpioa_msg))
114 ret = usb_control_msg(vb->usb_dev, usb_rcvctrlpipe(vb->usb_dev, 0),
122 if (ret != sizeof(struct vprbrd_gpioa_msg))
134 int ret;
159 ret = usb_control_msg(vb->usb_dev,
167 if (ret != sizeof(struct vprbrd_gpioa_msg))
175 int ret;
196 ret = usb_control_msg(vb->usb_dev, usb_sndctrlpipe(vb->usb_dev, 0),
203 if (ret != sizeof(struct vprbrd_gpioa_msg))
212 int ret;
237 ret = usb_control_msg(vb->usb_dev, usb_sndctrlpipe(vb->usb_dev, 0),
244 if (ret != sizeof(struct vprbrd_gpioa_msg))
258 int ret;
264 ret = usb_control_msg(vb->usb_dev, usb_sndctrlpipe(vb->usb_dev, 0),
269 if (ret != sizeof(struct vprbrd_gpiob_msg))
278 int ret;
290 ret = usb_control_msg(vb->usb_dev, usb_rcvctrlpipe(vb->usb_dev, 0),
298 if (ret != sizeof(struct vprbrd_gpiob_msg))
299 return ret;
310 int ret;
327 ret = usb_control_msg(vb->usb_dev,
335 if (ret != sizeof(struct vprbrd_gpiob_msg))
343 int ret;
351 ret = vprbrd_gpiob_setdir(vb, offset, 0);
355 if (ret)
358 return ret;
364 int ret;
372 ret = vprbrd_gpiob_setdir(vb, offset, 1);
373 if (ret)
380 return ret;
389 int ret;
408 ret = devm_gpiochip_add_data(&pdev->dev, &vb_gpio->gpioa, vb_gpio);
409 if (ret < 0)
410 return ret;