ahci: fix off-by-one in port count

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/ahci.c b/src/ahci.c
index a03d8be4..4ccee86b 100644
--- a/src/ahci.c
+++ b/src/ahci.c
@@ -417,7 +417,7 @@ ahci_detect(void *data)
     int rc;
 
     max = ctrl->caps & 0x1f;
-    for (pnr = 0; pnr < max; pnr++) {
+    for (pnr = 0; pnr <= max; pnr++) {
         if (!(ctrl->ports & (1 << pnr)))
             continue;
         dprintf(2, "AHCI/%d: probing\n", pnr);