Lines Matching refs:rv
716 int rv; in usblp_write() local
721 rv = -EINTR; in usblp_write()
724 if ((rv = usblp_wwait(usblp, !!(file->f_flags & O_NONBLOCK))) < 0) in usblp_write()
734 rv = -ENOMEM; in usblp_write()
741 rv = -EFAULT; in usblp_write()
748 if ((rv = usb_submit_urb(writeurb, GFP_KERNEL)) < 0) { in usblp_write()
755 if (rv != -ENOMEM) in usblp_write()
756 rv = -EIO; in usblp_write()
763 rv = usblp_wwait(usblp, !!(file->f_flags&O_NONBLOCK)); in usblp_write()
764 if (rv < 0) { in usblp_write()
765 if (rv == -EAGAIN) { in usblp_write()
769 if (rv == -ENOSPC) { in usblp_write()
780 rv = -EIO; in usblp_write()
802 return writecount ? writecount : rv; in usblp_write()
815 int rv; in usblp_read() local
820 rv = usblp_rwait_and_lock(usblp, !!(file->f_flags & O_NONBLOCK)); in usblp_read()
821 if (rv < 0) in usblp_read()
822 return rv; in usblp_read()