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Fix gcc warnings

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Put cfl/prdt under AHCI_DEBUG #defines as they are only used in
those cases.

Approved by: re (gjb)
Differential Revision: https://reviews.freebsd.org/D7119
MFC after: 1 week
Reported by: Jenkins
Reviewed by: grehan (maintainer)
Sponsored by: EMC / Isilon Storage Division
This commit is contained in:
Enji Cooper 2016-07-06 04:58:42 +00:00
parent 9c9eaf63e3
commit f94fd843f4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=302363
1 changed files with 7 additions and 1 deletions
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8
usr.sbin/bhyve/pci_ahci.c
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@ -1717,19 +1717,25 @@ static void
ahci_handle_slot(struct ahci_port *p, int slot)
{
struct ahci_cmd_hdr *hdr;
#ifdef AHCI_DEBUG
struct ahci_prdt_entry *prdt;
#endif
struct pci_ahci_softc *sc;
uint8_t *cfis;
#ifdef AHCI_DEBUG
int cfl;
#endif
sc = p->pr_sc;
hdr = (struct ahci_cmd_hdr *)(p->cmd_lst + slot * AHCI_CL_SIZE);
#ifdef AHCI_DEBUG
cfl = (hdr->flags & 0x1f) * 4;
#endif
cfis = paddr_guest2host(ahci_ctx(sc), hdr->ctba,
0x80 + hdr->prdtl * sizeof(struct ahci_prdt_entry));
#ifdef AHCI_DEBUG
prdt = (struct ahci_prdt_entry *)(cfis + 0x80);
#ifdef AHCI_DEBUG
DPRINTF("\ncfis:");
for (i = 0; i < cfl; i++) {
if (i % 10 == 0)