Author: pfg
Date: Tue Apr 5 19:30:19 2016
New Revision: 297589
URL: https://svnweb.freebsd.org/changeset/base/297589
Log:
bhyve: Remove unneeded variable ncq.
ncq was not being inititialized properly but it was not actually
necessary either, so make the code smaller by removing it.
CID: 1248842
Reviewed by: grehan
Modified:
head/usr.sbin/bhyve/pci_ahci.c
Modified: head/usr.sbin/bhyve/pci_ahci.c
==============================================================================
--- head/usr.sbin/bhyve/pci_ahci.c Tue Apr 5 18:27:47 2016
(r297588)
+++ head/usr.sbin/bhyve/pci_ahci.c Tue Apr 5 19:30:19 2016
(r297589)
@@ -427,7 +427,6 @@ ahci_port_stop(struct ahci_port *p)
struct ahci_ioreq *aior;
uint8_t *cfis;
int slot;
- int ncq;
int error;
assert(pthread_mutex_isowned_np(&p->pr_sc->mtx));
@@ -445,10 +444,7 @@ ahci_port_stop(struct ahci_port *p)
if (cfis[2] == ATA_WRITE_FPDMA_QUEUED ||
cfis[2] == ATA_READ_FPDMA_QUEUED ||
cfis[2] == ATA_SEND_FPDMA_QUEUED)
- ncq = 1;
-
- if (ncq)
- p->sact &= ~(1 << slot);
+ p->sact &= ~(1 << slot); /* NCQ */
else
p->ci &= ~(1 << slot);
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