Lines Matching refs:ret
74 int ret;
80 ret = hid_hw_output_report(dev->hdev, dev->buf_out,
85 if (ret < 0)
86 return ret;
88 return ret == sizeof(struct u2f_hid_msg) ? 0 : -EMSGSIZE;
108 int ret;
119 ret = usb_submit_urb(dev->urb, GFP_NOIO);
120 if (unlikely(ret)) {
121 hid_err(hdev, "usb_submit_urb failed: %d", ret);
125 ret = hid_hw_output_report(dev->hdev, dev->buf_out,
128 if (ret < 0) {
129 hid_err(hdev, "hid_hw_output_report failed: %d", ret);
133 ret = (wait_for_completion_timeout(
135 if (ret == 0) {
139 ret = dev->urb->actual_length;
140 memcpy(resp, dev->buf_in, ret);
146 return ret;
192 int ret;
202 ret = u2fzero_recv(dev, &req, &resp);
205 if (ret < min_length)
209 actual_length = min3((size_t)ret - min_length,
291 int ret;
310 ret = hid_parse(hdev);
311 if (ret)
312 return ret;
318 ret = hid_hw_start(hdev, HID_CONNECT_HIDRAW);
319 if (ret)
320 return ret;
328 ret = u2fzero_init_led(dev, minor);
329 if (ret) {
331 return ret;
336 ret = u2fzero_init_hwrng(dev, minor);
337 if (ret) {
339 return ret;