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Staging: unisys: Remove RETBOOL macro 

The RETBOOL macro contained a goto statement which is not allowed in
the kernel.

Signed-off-by: Ken Cox <jkc@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Ken Cox 2014-03-19 13:06:21 -05:00 committed by Greg Kroah-Hartman
parent 4cb005a93c
commit 61e03b433d
4 changed files with 32 additions and 32 deletions
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4
drivers/staging/unisys/include/timskmod.h
View File

@ -132,10 +132,6 @@ typedef long VMMIO32;/**< #VMMIO pointing to 32-bit data */
* @param x the value to return
*/
#define RETPTR(x) do { rc = (x); RETTRACE(x); goto Away; } while (0)
/** return from a BOOL function, using a common exit point "Away"
* @param x the value to return
*/
#define RETBOOL(x) do { rc = (x); RETTRACE(x); goto Away; } while (0)
/** Given a typedef/struct/union and a member field name,
* return the number of bytes occupied by that field.
* @param TYPE the typedef name, or "struct xx" or "union xx"

1
drivers/staging/unisys/uislib/uisqueue.c
View File

@ -31,7 +31,6 @@
#define RETVOID do { goto Away; } while (0)
#define RETINT(x) do { rc = (x); goto Away; } while (0)
#define RETPTR(x) do { rc = (x); goto Away; } while (0)
#define RETBOOL(x) do { rc = (x); goto Away; } while (0)
#define CHECK_CACHE_ALIGN 0

37
drivers/staging/unisys/visorchannel/visorchannel_funcs.c
View File

@ -313,7 +313,7 @@ sig_read_header(VISORCHANNEL *channel, U32 queue,
queue, (int)SIG_QUEUE_OFFSET(&channel->chan_hdr, queue));
FAIL("visor_memregion_read of signal queue failed", FALSE);
}
RETBOOL(TRUE);
rc = TRUE;
Away:
return rc;
}
@ -337,7 +337,7 @@ sig_do_data(VISORCHANNEL *channel, U32 queue,
FAIL("visor_memregion_read of signal data failed",
FALSE);
}
RETBOOL(TRUE);
rc = TRUE;
Away:
return rc;
}
@ -387,10 +387,14 @@ visorchannel_signalremove(VISORCHANNEL *channel, U32 queue, void *msg)
if (channel->needs_lock)
spin_lock(&channel->remove_lock);
if (!sig_read_header(channel, queue, &sig_hdr))
RETBOOL(FALSE);
if (sig_hdr.Head == sig_hdr.Tail)
RETBOOL(FALSE); /* no signals to remove */
if (!sig_read_header(channel, queue, &sig_hdr)) {
rc = FALSE;
goto Away;
}
if (sig_hdr.Head == sig_hdr.Tail) {
rc = FALSE; /* no signals to remove */
goto Away;
}
sig_hdr.Tail = (sig_hdr.Tail + 1) % sig_hdr.MaxSignalSlots;
if (!sig_read_data(channel, queue, &sig_hdr, sig_hdr.Tail, msg))
FAIL("sig_read_data failed", FALSE);
@ -405,9 +409,7 @@ visorchannel_signalremove(VISORCHANNEL *channel, U32 queue, void *msg)
if (!SIG_WRITE_FIELD(channel, queue, &sig_hdr, NumSignalsReceived))
FAIL("visor_memregion_write of NumSignalsReceived failed",
FALSE);
RETBOOL(TRUE);
rc = TRUE;
Away:
if (channel->needs_lock)
spin_unlock(&channel->remove_lock);
@ -425,20 +427,19 @@ visorchannel_signalinsert(VISORCHANNEL *channel, U32 queue, void *msg)
if (channel->needs_lock)
spin_lock(&channel->insert_lock);
if (!sig_read_header(channel, queue, &sig_hdr))
RETBOOL(FALSE);
if (!sig_read_header(channel, queue, &sig_hdr)) {
rc = FALSE;
goto Away;
}
sig_hdr.Head = ((sig_hdr.Head + 1) % sig_hdr.MaxSignalSlots);
if (sig_hdr.Head == sig_hdr.Tail) {
#if 0
ERRDRV("visorchannel queue #%d overflow (max slots=%d)",
queue, sig_hdr.MaxSignalSlots);
#endif
sig_hdr.NumOverflows++;
if (!SIG_WRITE_FIELD(channel, queue, &sig_hdr, NumOverflows))
FAIL("visor_memregion_write of NumOverflows failed",
FALSE);
RETBOOL(FALSE);
rc = FALSE;
goto Away;
}
if (!sig_write_data(channel, queue, &sig_hdr, sig_hdr.Head, msg))
@ -453,9 +454,7 @@ visorchannel_signalinsert(VISORCHANNEL *channel, U32 queue, void *msg)
FAIL("visor_memregion_write of Head failed", FALSE);
if (!SIG_WRITE_FIELD(channel, queue, &sig_hdr, NumSignalsSent))
FAIL("visor_memregion_write of NumSignalsSent failed", FALSE);
RETBOOL(TRUE);
rc = TRUE;
Away:
if (channel->needs_lock)
spin_unlock(&channel->insert_lock);

22
drivers/staging/unisys/visorutil/periodic_work.c
View File

@ -96,15 +96,17 @@ BOOL visor_periodic_work_nextperiod(PERIODIC_WORK *periodic_work)
if (periodic_work->want_to_stop) {
periodic_work->is_scheduled = FALSE;
periodic_work->want_to_stop = FALSE;
RETBOOL(TRUE); /* yes, TRUE; see visor_periodic_work_stop() */
rc = TRUE; /* yes, TRUE; see visor_periodic_work_stop() */
goto Away;
} else if (queue_delayed_work(periodic_work->workqueue,
&periodic_work->work,
periodic_work->jiffy_interval) < 0) {
ERRDEV(periodic_work->devnam, "queue_delayed_work failed!");
periodic_work->is_scheduled = FALSE;
RETBOOL(FALSE);
rc = FALSE;
goto Away;
}
RETBOOL(TRUE);
rc = TRUE;
Away:
write_unlock(&periodic_work->lock);
return rc;
@ -122,12 +124,15 @@ BOOL visor_periodic_work_start(PERIODIC_WORK *periodic_work)
BOOL rc = FALSE;
write_lock(&periodic_work->lock);
if (periodic_work->is_scheduled)
RETBOOL(FALSE);
if (periodic_work->is_scheduled) {
rc = FALSE;
goto Away;
}
if (periodic_work->want_to_stop) {
ERRDEV(periodic_work->devnam,
"dev_start_periodic_work failed!");
RETBOOL(FALSE);
rc = FALSE;
goto Away;
}
INIT_DELAYED_WORK(&periodic_work->work, &periodic_work_func);
if (queue_delayed_work(periodic_work->workqueue,
@ -135,10 +140,11 @@ BOOL visor_periodic_work_start(PERIODIC_WORK *periodic_work)
periodic_work->jiffy_interval) < 0) {
ERRDEV(periodic_work->devnam,
"%s queue_delayed_work failed!", __func__);
RETBOOL(FALSE);
rc = FALSE;
goto Away;
}
periodic_work->is_scheduled = TRUE;
RETBOOL(TRUE);
rc = TRUE;
Away:
write_unlock(&periodic_work->lock);
return rc;