Lines Matching refs:rv
730 int rv; in usblp_write() local
735 rv = -EINTR; in usblp_write()
738 if ((rv = usblp_wwait(usblp, !!(file->f_flags & O_NONBLOCK))) < 0) in usblp_write()
748 rv = -ENOMEM; in usblp_write()
756 rv = -EFAULT; in usblp_write()
763 if ((rv = usb_submit_urb(writeurb, GFP_KERNEL)) < 0) { in usblp_write()
770 if (rv != -ENOMEM) in usblp_write()
771 rv = -EIO; in usblp_write()
778 rv = usblp_wwait(usblp, !!(file->f_flags&O_NONBLOCK)); in usblp_write()
779 if (rv < 0) { in usblp_write()
780 if (rv == -EAGAIN) { in usblp_write()
784 if (rv == -ENOSPC) { in usblp_write()
795 rv = -EIO; in usblp_write()
817 return writecount ? writecount : rv; in usblp_write()
830 int rv; in usblp_read() local
835 rv = usblp_rwait_and_lock(usblp, !!(file->f_flags & O_NONBLOCK)); in usblp_read()
836 if (rv < 0) in usblp_read()
837 return rv; in usblp_read()