Lines Matching refs:rc
27 * rc = ioctl(fd, VAS_TX_WIN_OPEN, &attr);
156 int rc;
202 rc = copy_to_user(csb_addr, &csb, sizeof(csb));
207 if (!rc) {
211 rc = copy_to_user(csb_addr, &csb, sizeof(u8));
217 if (!rc)
237 rc = kill_pid_info(SIGSEGV, &info, pid);
240 pr_devel("pid %d kill_proc_info() rc %d\n", pid_vnr(pid), rc);
286 int rc;
296 rc = copy_from_user(&uattr, uptr, sizeof(uattr));
297 if (rc) {
298 pr_err("copy_from_user() returns %d\n", rc);
315 pr_err_ratelimited("VAS window open failed rc=%ld\n",
329 int rc;
334 rc = cp_inst->coproc->vops->close_win(cp_inst->txwin);
335 if (rc)
336 return rc;
478 int rc;
513 rc = -EACCES;
520 rc = -EINVAL;
532 rc = remap_pfn_range(vma, vma->vm_start, pfn + vma->vm_pgoff,
535 pr_devel("paste addr %llx at %lx, rc %d\n", paste_addr,
536 vma->vm_start, rc);
543 return rc;
571 int rc = -EINVAL;
574 rc = alloc_chrdev_region(&coproc_device.devt, 1, 1, name);
575 if (rc) {
576 pr_err("Unable to allocate coproc major number: %i\n", rc);
577 return rc;
585 rc = PTR_ERR(coproc_device.class);
586 pr_err("Unable to create %s class %d\n", name, rc);
597 rc = cdev_add(&coproc_device.cdev, devno, 1);
598 if (rc) {
599 pr_err("cdev_add() failed %d\n", rc);
606 rc = PTR_ERR(coproc_device.device);
607 pr_err("Unable to create coproc-%d %d\n", MINOR(devno), rc);
621 return rc;