no_bsp: Fix typo and format

c/src/lib/libbsp/no_cpu/no_bsp/shmsupp/mpisr.c

@@ -1,6 +1,11 @@
-/*  Shm_isr_nobsp()
+/**
+ *  @file
  *
- *  COPYRIGHT (c) 1989-1999.
+ *  Template for Shared Memory Driver Interrupt Support
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -12,7 +17,7 @@
 #include <bsp.h>
 #include <shm_driver.h>
 
-rtems_isr Shm_isr_nobsp( void )
+rtems_isr Shm_isr_nobsp(rtems_vector_number ignored)
 {
   /*
    *  If this routine has to do anything other than the mpisr.c
@@ -22,20 +27,15 @@ rtems_isr Shm_isr_nobsp( void )
    *  must be cleared.
    *
    *  If the generic mpisr.c satisifies your requirements, then
-   *  remove this routine from your target's shmsupp/mpisb.c file.
+   *  remove this routine from your target's shmsupp/mpisr.c file.
    *  Then simply install the generic Shm_isr in the Shm_setvec
    *  routine below.
    */
 }
 
-/*  Shm_setvec
- *
+/* 
  *  This driver routine sets the SHM interrupt vector to point to the
  *  driver's SHM interrupt service routine.
- *
- *  Input parameters:  NONE
- *
- *  Output parameters: NONE
  */
 
 void Shm_setvec( void )