[RTEMS Project] #4259: grspw.c: Unchecked return value error spotted by Coverity

[RTEMS trac]

#4259: grspw.c: Unchecked return value 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 1399781: Unchecked return value in grspw_device_init().

 {{{
 551        if ( value )
 552                pDev->bd_dma_area = value->i;
 553
    13. Condition grspw_buffer_alloc(pDev), taking false branch.
 554        if (grspw_buffer_alloc(pDev))
 555                return RTEMS_NO_MEMORY;
 556
 557        /* Create semaphores */
    CID 1399781 (#2 of 2): Unchecked return value (CHECKED_RETURN)14.
 check_return: Calling rtems_semaphore_create without checking return value
 (as is done elsewhere 15 out of 17 times).
 558        rtems_semaphore_create(
 }}}

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Ticket URL: <http://devel.rtems.org/ticket/4259>
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