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Compiler suggested cleanup

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This commit is contained in:
Mark Pizzolato
2012-12-15 07:56:42 -08:00
parent c046a29cba
commit 0450a9b430
7 changed files with 60 additions and 71 deletions
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14
scp.c
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@@ -888,9 +888,10 @@ while (stat != SCPE_EXIT) { /* in case exit */
cptr = (*sim_vm_read) (cbuf, CBUFSIZE, stdin);
}
else cptr = read_line_p ("sim> ", cbuf, CBUFSIZE, stdin);/* read with prmopt*/
if (cptr == NULL) /* EOF? */
if (cptr == NULL) { /* EOF? */
if (sim_ttisatty()) continue; /* ignore tty EOF */
else break; /* otherwise exit */
}
if (*cptr == 0) /* ignore blank */
continue;
sub_args (cbuf, gbuf, sizeof(gbuf), argv);
@@ -1242,11 +1243,12 @@ do {
if (staying &&
(sim_on_check[sim_do_depth]) &&
(stat != SCPE_OK) &&
(stat != SCPE_STEP))
(stat != SCPE_STEP)) {
if ((stat <= SCPE_MAX_ERR) && sim_on_actions[sim_do_depth][stat])
sim_brk_act[sim_do_depth] = sim_on_actions[sim_do_depth][stat];
else
sim_brk_act[sim_do_depth] = sim_on_actions[sim_do_depth][0];
}
if (sim_vm_post != NULL)
(*sim_vm_post) (TRUE);
} while (staying);
@@ -2995,11 +2997,12 @@ if (uptr == NULL)
return SCPE_IERR;
if (!(uptr->flags & UNIT_ATTABLE)) /* attachable? */
return SCPE_NOATT;
if (!(uptr->flags & UNIT_ATT)) /* not attached? */
if (!(uptr->flags & UNIT_ATT)) { /* not attached? */
if (sim_switches & SIM_SW_REST) /* restoring? */
return SCPE_OK; /* allow detach */
else
return SCPE_NOATT; /* complain */
return SCPE_NOATT; /* complain */
}
if ((dptr = find_dev_from_unit (uptr)) == NULL)
return SCPE_OK;
if (uptr->flags & UNIT_BUF) {
@@ -3672,13 +3675,14 @@ for (i = 1; (dptr = sim_devices[i]) != NULL; i++) { /* flush attached files
uptr = dptr->units + j;
if ((uptr->flags & UNIT_ATT) && /* attached, */
!(uptr->flags & UNIT_BUF) && /* not buffered, */
(uptr->fileref)) /* real file, */
(uptr->fileref)) { /* real file, */
if (uptr->io_flush) /* unit specific flush routine */
uptr->io_flush (uptr);
else
if (!(uptr->flags & UNIT_RAW) && /* not raw, */
!(uptr->flags & UNIT_RO)) /* not read only? */
fflush (uptr->fileref);
}
}
}
sim_cancel (&sim_step_unit); /* cancel step timer */