[PATCH v3 14/23] ncr5380: Reduce max_lun limit

[Finn Thain]

The driver has a limit of eight LUs because of the byte-sized bitfield
that is used for busy flags. That means the maximum LUN is 7. The default
is 8.

Signed-off-by: Finn Thain <fth...@telegraphics.com.au>
Tested-by: Michael Schmitz <schmitz...@gmail.com>

---

Changed since v1:
- Reduce shost->max_lun limit instead of adding 'MAX_LUN' limit.

---
 drivers/scsi/NCR5380.c |    2 ++
 1 file changed, 2 insertions(+)

Index: linux/drivers/scsi/NCR5380.c
===================================================================
--- linux.orig/drivers/scsi/NCR5380.c   2016-03-21 13:31:33.000000000 +1100
+++ linux/drivers/scsi/NCR5380.c        2016-03-21 13:31:36.000000000 +1100
@@ -488,6 +488,8 @@ static int NCR5380_init(struct Scsi_Host
        int i;
        unsigned long deadline;
 
+       instance->max_lun = 7;
+
        hostdata->host = instance;
        hostdata->id_mask = 1 << instance->this_id;
        hostdata->id_higher_mask = 0;