[SCSI] audit drivers for incorrect max_id use

max_id now means the maximum number of ids on the bus, which means it
is one greater than the largest possible id number.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

2 files changed, 4 insertions, 4 deletions

diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index 08771f6f6859..e14244aa69d7 100644
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -9396,8 +9396,8 @@ ahd_find_tmode_devs(struct ahd_softc *ahd, struct cam_sim *sim, union ccb *ccb,
         } else {
                 u_int max_id;
 
-                max_id = (ahd->features & AHD_WIDE) ? 15 : 7;
-                if (ccb->ccb_h.target_id > max_id)
+                max_id = (ahd->features & AHD_WIDE) ? 16 : 8;
+                if (ccb->ccb_h.target_id >= max_id)
                         return (CAM_TID_INVALID);
 
                 if (ccb->ccb_h.target_lun >= AHD_NUM_LUNS)
diff --git a/drivers/scsi/aic7xxx/aic7xxx_core.c b/drivers/scsi/aic7xxx/aic7xxx_core.c
index d37566978fba..50a3dd047cfe 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_core.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_core.c
@@ -6774,8 +6774,8 @@ ahc_find_tmode_devs(struct ahc_softc *ahc, struct cam_sim *sim, union ccb *ccb,
         } else {
                 u_int max_id;
 
-                max_id = (ahc->features & AHC_WIDE) ? 15 : 7;
-                if (ccb->ccb_h.target_id > max_id)
+                max_id = (ahc->features & AHC_WIDE) ? 16 : 8;
+                if (ccb->ccb_h.target_id >= max_id)
                         return (CAM_TID_INVALID);
 
                 if (ccb->ccb_h.target_lun >= AHC_NUM_LUNS)