[RTEMS Project] #4277: grtc.c: Missing break in switch error spotted by Coverity

[RTEMS trac]

#4277: grtc.c: Missing break in switch error spotted by Coverity
------------------------+--------------------
  Reporter:  Ryan Long  |      Owner:  (none)
      Type:  defect     |     Status:  new
  Priority:  normal     |  Milestone:  6.1
 Component:  bsps       |    Version:  6
  Severity:  normal     |   Keywords:
Blocked By:             |   Blocking:
------------------------+--------------------
 CID 1399761: Missing break in switch in process_dma().
 CID 1399765: Missing break in switch in process_dma().
 CID 1399766: Missing break in switch in process_dma().
 CID 1399777: Missing break in switch in process_dma().

 CID 1399761
 {{{
 1366                pDev->frm = NULL;
 1367                pDev->frame_state = FRM_STATE_HDR;
 1368
     CID 1399761: Missing break in switch (MISSING_BREAK) [select issue]
     fallthrough: The above case falls through to this one.
 1369                case FRM_STATE_HDR:
 1370                DBG2("FRAME_STATE_HDR\n");
 }}}

 CID 1399765
 {{{
 1450                pDev->frame_state = FRM_STATE_PAYLOAD;
 1451                pDev->frm = frm;
 1452
 1453                case FRM_STATE_PAYLOAD:
 1454                DBG2("FRAME_STATE_PAYLOAD\n");
 }}}

 CID 1399766
 {{{
 1450                pDev->frame_state = FRM_STATE_PAYLOAD;
 1451                pDev->frm = frm;
 1452
     CID 1399766 (#1 of 1): Missing break in switch
 (MISSING_BREAK)unterminated_case: The case for value FRM_STATE_PAYLOAD is
 not terminated by a break statement.
 1453                case FRM_STATE_PAYLOAD:
 1454                DBG2("FRAME_STATE_PAYLOAD\n");
 }}}

 CID 1399767
 {{{
 1354        switch( pDev->frame_state ) {
     CID 1399777 (#1 of 1): Missing break in switch
 (MISSING_BREAK)unterminated_case: The case for value FRM_STATE_NONE is not
 terminated by a break statement.
 1355                case FRM_STATE_NONE:
 1356                DBG2("FRAME_STATE_NONE\n");
 1357
 1358                /* Find Start of next frame by searching for 0x01 */
 1359                ret = grtc_hw_find_frm(pDev);
 1360                if ( ret != 0 ) {
 1361                        /* Frame start not found */
 1362                        return 0;
 1363                }
 1364
 1365                /* Start of frame found, Try to copy header */
 1366                pDev->frm = NULL;
 1367                pDev->frame_state = FRM_STATE_HDR;
 }}}

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Ticket URL: <http://devel.rtems.org/ticket/4277>
RTEMS Project <http://www.rtems.org/>
RTEMS Project