[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>
diff --git a/drivers/scsi/53c7xx.c b/drivers/scsi/53c7xx.c
index 7894b8e..cfc9912 100644
--- a/drivers/scsi/53c7xx.c
+++ b/drivers/scsi/53c7xx.c
@@ -709,7 +709,7 @@
printk (KERN_ALERT "target %d is host ID\n", target);
return -1;
}
- else if (target > h->max_id) {
+ else if (target >= h->max_id) {
printk (KERN_ALERT "target %d exceeds maximum of %d\n", target,
h->max_id);
return -1;
@@ -3622,7 +3622,7 @@
#ifdef LINUX_1_2
|| cmd->device->id > 7
#else
- || cmd->device->id > host->max_id
+ || cmd->device->id >= host->max_id
#endif
|| cmd->device->id == host->this_id
|| hostdata->state == STATE_DISABLED) {