Lines Matching refs:retval
143 ssize_t retval; in parport_read_device_id() local
147 retval = parport_read (port, length, 2); in parport_read_device_id()
149 if (retval < 0) in parport_read_device_id()
150 return retval; in parport_read_device_id()
151 if (retval != 2) in parport_read_device_id()
195 retval = parport_read (port, buffer+len, idlen-len); in parport_read_device_id()
197 if (retval < 0) in parport_read_device_id()
198 return retval; in parport_read_device_id()
199 len += retval; in parport_read_device_id()
228 retval = parport_read (port, buffer+len, count-len-1); in parport_read_device_id()
229 if (retval < 0) in parport_read_device_id()
230 return retval; in parport_read_device_id()
231 len += retval; in parport_read_device_id()
238 while(len2 < idlen && retval > 0) { in parport_read_device_id()
240 retval = parport_read (port, tmp, in parport_read_device_id()
242 if (retval < 0) in parport_read_device_id()
243 return retval; in parport_read_device_id()
244 len2 += retval; in parport_read_device_id()
258 ssize_t retval = -ENXIO; in parport_device_id() local
269 retval = parport_negotiate (dev->port, in parport_device_id()
272 if (!retval) { in parport_device_id()
273 retval = parport_read_device_id (dev->port, buffer, count); in parport_device_id()
275 if (retval > 2) in parport_device_id()
281 return retval; in parport_device_id()